1

                                UNITED STATES
                      SECURITIES AND EXCHANGE COMMISSION
                           WASHINGTON, D.C.   20549

                                SCHEDULE 13G/A
                                (Rule 13d-102)

                 INFORMATION PURSUANT TO RULES 13d-1 AND 13d-2

                  UNDER THE SECURITIES EXCHANGE ACT OF 1934
                             (Amendment No. 2)*


                           DUSA PHARMACEUTICALS INC.
                               (Name of Issuer)


                                 COMMON STOCK
                        (Title of Class of Securities)


                                  266898105
                                (CUSIP Number)


                              December 31, 2003
            (Date of Event Which Requires Filing of this Statement)


Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:

      [     ]  Rule 13d-1(b)

      [  X  ]  Rule 13d-1(c)

      [     ]  Rule 13d-1(d)

Check the following box if a fee is being paid with this statement [  ].

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities,
and for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).


   2

                                 Page 2 of 15 Pages

CUSIP NO. 266898105                               13G/A

1.    Names of Reporting Person(s).
      I.R.S. Identification Nos. of above person(s) (entities only).
      Investors Canadian Small Cap Fund
      Reporting Person, a non-U.S. entity, has no I.R.S. Identification Number

2.    Check the Appropriate Box if a member of a Group (See Instructions)
      (a)   [    ]
      (b)   [    ]

3.    SEC Use Only

4.    Citizenship or Place of Organization
      Manitoba, Canada

Number of Shares        5.    Sole Voting Power 0
Beneficially Owned      6.    Shared Voting Power 582,700
by Each Reporting       7.    Sole Dispositive Power 0
Person With             8.    Shared Dispositive Power 582,700

9.    Aggregate Amount Beneficially Owned by Each Reporting Person
      582,700

10.   Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
      Instructions)
      [    ]

11.   Percent of Class Represented by Amount in Row (9):
      4.2%

12.   Type of Reporting Person (See Instructions)
      00  (Open-end mutual fund trust governed by the laws of the Province of
      Manitoba, Canada)

                                      2A

   3

                                 Page 3 of 15 Pages

CUSIP NO. 266898105                               13G/A

1.    Names of Reporting Person(s).
      I.R.S. Identification Nos. of above person(s) (entities only).
      Investors Canadian Small Cap Growth Fund (formerly Investors Canadian
      Small Cap Fund II)
      Reporting Person, a non-U.S. entity, has no I.R.S. Identification Number

2.    Check the Appropriate Box if a member of a Group (See Instructions)
      (a)   [    ]
      (b)   [    ]

3.    SEC Use Only

4.    Citizenship or Place of Organization
      Manitoba, Canada

Number of Shares        5.    Sole Voting Power 0
Beneficially Owned      6.    Shared Voting Power 529,800
by Each Reporting       7.    Sole Dispositive Power 0
Person With             8.    Shared Dispositive Power 529,800

9.    Aggregate Amount Beneficially Owned by Each Reporting Person
      529,800

10.   Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
      Instructions)
      [    ]

11.   Percent of Class Represented by Amount in Row (9):
      3.8%

12.   Type of Reporting Person (See Instructions)
      00  (Open-end mutual fund trust governed by the laws of the Province of
      Manitoba, Canada)

                                      2B

   4

                                 Page 4 of 15

CUSIP NO. 758110100                             13G/A

1.    Names of Reporting Person(s).
      I.R.S. Identification Nos. of above person(s) (entities only).
      Investors Canadian Small Cap Class
      Reporting Person, a non-U.S. entity, has no I.R.S. Identification Number

2.    Check the Appropriate Box if a member of a Group (See Instructions)
      (a)   [    ]
      (b)   [    ]

3.    SEC Use Only

4.    Citizenship or Place of Organization
      Manitoba, Canada

Number of Shares        5.    Sole Voting Power 0
Beneficially Owned      6.    Shared Voting Power 6,000
by Each Reporting       7.    Sole Dispositive Power 0
Person With             8.    Shared Dispositive Power 6,000

9.    Aggregate Amount Beneficially Owned by Each Reporting Person
      6,000

10.   Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
      Instructions)
      [    ]

11.   Percent of Class Represented by Amount in Row (9):
      0.0%

12.   Type of Reporting Person (See Instructions)
      CO  (Open-end mutual fund that is a class of shares of Investors Group
      Corporate Class Inc., a corporation governed by the Canada Business
      Corporations Act)

                                      2C

   5

                                 Page 5 of 15

CUSIP NO. 758110100                             13G/A

1.    Names of Reporting Person(s).
      I.R.S. Identification Nos. of above person(s) (entities only).
      Investors Canadian Small Cap Growth Class
      Reporting Person, a non-U.S. entity, has no I.R.S. Identification Number

2.    Check the Appropriate Box if a member of a Group (See Instructions)
      (a)   [    ]
      (b)   [    ]

3.    SEC Use Only

4.    Citizenship or Place of Organization
      Manitoba, Canada

Number of Shares        5.    Sole Voting Power 0
Beneficially Owned      6.    Shared Voting Power 2,300
by Each Reporting       7.    Sole Dispositive Power 0
Person With             8.    Shared Dispositive Power 2,300

9.    Aggregate Amount Beneficially Owned by Each Reporting Person
      2,300

10.   Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
      Instructions)
      [    ]

11.   Percent of Class Represented by Amount in Row (9):
      0.0%

12.   Type of Reporting Person (See Instructions)
      CO  (Open-end mutual fund that is a class of shares of Investors Group
      Corporate Class Inc., a corporation governed by the Canada Business
      Corporations Act)

                                      2D


   6

                                 Page 6 of 15 Pages

CUSIP NO. 266898105                               13G/A

1.    Names of Reporting Person(s).
      I.R.S. Identification Nos. of above person(s) (entities only).
      I.G. Investment Management, Ltd.
      Reporting Person, a non-U.S. entity, has no I.R.S. Identification Number

2.    Check the Appropriate Box if a member of a Group (See Instructions)
      (a)   [    ]
      (b)   [    ]

3.    SEC Use Only

4.    Citizenship or Place of Organization
      Canada

Number of Shares        5.    Sole Voting Power 0
Beneficially Owned      6.    Shared Voting Power 1,120,800
by Each Reporting       7.    Sole Dispositive Power 0
Person With             8.    Shared Dispositive Power 1,120,800

9.    Aggregate Amount Beneficially Owned by Each Reporting Person
      1,120,800

10.   Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
      Instructions)
      [    ]

11.   Percent of Class Represented by Amount in Row (9):
      8.0%

12.   Type of Reporting Person (See Instructions)
      CO (Corporation governed by the Canada Business Corporations Act), IA
      (Canadian)

                                      2E

   7

                                 Page 7 of 15 Pages

CUSIP NO. 266898105                               13G/A

1.    Names of Reporting Person(s).
      I.R.S. Identification Nos. of above person(s) (entities only).
      Investors Group Trust Co. Ltd.
      Reporting Person, a non-U.S. entity, has no I.R.S. Identification
      Number.

2.    Check the Appropriate Box if a member of a Group (See Instructions)
      (a)   [    ]
      (b)   [    ]

3.    SEC Use Only

4.    Citizenship or Place of Organization
      Manitoba, Canada

Number of Shares        5.    Sole Voting Power 0
Beneficially Owned      6.    Shared Voting Power 1,112,500
by Each Reporting       7.    Sole Dispositive Power 0
Person With             8.    Shared Dispositive Power 1,112,500

9.    Aggregate Amount Beneficially Owned by Each Reporting Person
      1,112,500

10.   Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
      Instructions)
      [    ]

11.   Percent of Class Represented by Amount in Row (9):
      8.0%

12.   Type of Reporting Person (See Instructions)
      CO (Corporation governed by the Manitoba Corporations Act)

                                      2F

   8

                                 Page 8 of 15 Pages

CUSIP NO. 266898105                               13G/A

1.    Name of Reporting Person(s).
      I.R.S. Identification Nos. of above person(s) (entities only).
      Investors Group Inc.
      Reporting Person, a non-U.S. entity, has no I.R.S. Identification
      Number.

2.    Check the Appropriate Box if a member of a Group (See Instructions)
      (a)   [    ]
      (b)   [    ]

3.    SEC Use Only

4.    Citizenship or Place of Organization
      Canada

Number of Shares        5.    Sole Voting Power 0
Beneficially Owned      6.    Shared Voting Power 1,112,500
by Each Reporting       7.    Sole Dispositive Power 0
Person With             8.    Shared Dispositive Power 1,112,500

9.    Aggregate Amount Beneficially Owned by Each Reporting Person
      1,112,500

10.   Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
      Instructions)
      [    ]

11.   Percent of Class Represented by Amount in Row (9):
      8.0%

12.   Type of Reporting Person (See Instructions)
      CO (Corporation governed by the Canada Business Corporations Act), HC

                                      2G

   9

                                 Page 9 of 15 Pages

CUSIP NO. 266898105                               13G/A

1.    Name of Reporting Person(s).
      I.R.S. Identification Nos. of above person(s) (entities only).
      Investors Group Trustco Inc.
      Reporting Person, a non-U.S. entity, has no I.R.S. Identification
      Number.

2.    Check the Appropriate Box if a member of a Group (See Instructions)
      (a)   [    ]
      (b)   [    ]

3.    SEC Use Only

4.    Citizenship or Place of Organization
      Canada

Number of Shares        5.    Sole Voting Power 0
Beneficially Owned      6.    Shared Voting Power 1,112,500
by Each Reporting       7.    Sole Dispositive Power 0
Person With             8.    Shared Dispositive Power 1,112,500

9.    Aggregate Amount Beneficially Owned by Each Reporting Person
      1,112,500

10.   Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
      Instructions)
      [    ]

11.   Percent of Class Represented by Amount in Row (9):
      8.0%

12.   Type of Reporting Person (See Instructions)
      CO (Corporation governed by the Canada Business Corporations Act), HC

                                      2H

   10

                                 Page 10 of 15 Pages

CUSIP NO. 758110100                             13G/A

1.    Names of Reporting Person(s).
      I.R.S. Identification Nos. of above person(s) (entities only).
      Investors Group Corporate Class Inc.
      Reporting Person, a non-U.S. entity, has no I.R.S. Identification Number

2.    Check the Appropriate Box if a member of a Group (See Instructions)
      (a)   [    ]
      (b)   [    ]

3.    SEC Use Only

4.    Citizenship or Place of Organization
      Manitoba, Canada

Number of Shares        5.    Sole Voting Power 0
Beneficially Owned      6.    Shared Voting Power 8,300
by Each Reporting       7.    Sole Dispositive Power 0
Person With             8.    Shared Dispositive Power 8,300

9.    Aggregate Amount Beneficially Owned by Each Reporting Person
      8,300

10.   Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
      Instructions)
      [    ]

11.   Percent of Class Represented by Amount in Row (9):
      0.1%

12.   Type of Reporting Person (See Instructions)
      CO  (Corporation governed by the Canada Business Corporations Act)

                                      2I


   11

                                Page 11 of 15 Pages

ITEM 1(a)   NAME OF ISSUER:

     DUSA Pharmaceuticals Inc.

ITEM 1(b)   ADDRESS OF ISSUERS PRINCIPAL EXECUTIVE OFFICES:

     25 Upton Drive
     Wilmington, Massachusetts
     01887

ITEM 2(a)   NAME OF PERSON FILING:

     This joint statement is filed by and on behalf of the following Reporting
Persons signing this amended Schedule 13G and are hereafter referred to as the
"Reporting Persons": Investors Group Inc. ("IGI"), Investors Group Trustco
Inc. ("Trustco"), Investors Group Trust Co. Ltd. (the "Trustee"), I.G.
Investment Management, Ltd. (the "Management Company") Investors Group
Corporate Class Inc. ("Corporate Class Inc.") and Investors Canadian Small Cap
Fund and Investors Canadian Small Cap Growth Fund (formerly Investors Canadian
Small Cap Fund II) (collectively the "Funds") and Investors Canadian Small Cap
Class and Investors Canadian Small Cap Growth Class (collectively, the
"Corporate Class Funds").

ITEM 2(b)   ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE, RESIDENCE:

     All of the Reporting Persons have their principal places of business at:
                  One Canada Centre
                  447 Portage Avenue
                  Winnipeg, Manitoba
                  R3C 3B6

ITEM 2(c)   CITIZENSHIP:

     IGI is a corporation formed under the Canada Business Corporations Act.
It is a diversified-financial services holding company.

     Trustco is a corporation formed under the Canada Business Corporations
Act.  It is a holding company.

     The Management Company is a corporation formed under the Canada Business
Corporations Act.  It provides management services to the Funds.

     The Trustee is a corporation formed under the Manitoba Corporations Act.
It is the trustee for the Unitholders of the Funds and serves as the trustee
for other open-end mutual fund trusts organized and affiliated with IGI.

     Corporate Class Inc. is a corporation formed under the Canada Business
Corporations Act.

     The Corporate Class Funds are open ended mutual funds that are separate
classes of Corporate Class Inc.

     The Funds are open-end mutual fund trusts of which the Unitholders are
beneficiaries established in accordance with a Declaration of Trust under the
laws of Manitoba, Canada.

   12

                                Page 12 of 15 Pages

     IGI owns 100% of the issued and outstanding Class A Common Shares of
Trustco.  Trustco owns 100% of the issued and outstanding Class A Common
Shares of the Management Company.  Trustco also owns, directly or indirectly,
100% of the issued and outstanding Common Shares of the Trustee.  Trustco, the
Management Company, the Trustee, and the Funds are ultimately controlled by

IGI through its ownership of 100% of the issued and outstanding Class A Common
Shares of Trustco.

     Power Financial Corporation owns 56.1% of the common stock of Investors
Group Inc.  Power Corporation of Canada, of which Mr. Paul Desmarais controls
64.7% of the voting power, owns 67.4% of the common stock of Power Financial
Corporation.

ITEM 2(d)   TITLE OF CLASS OF SECURITIES:

The class of equity securities to which this amended statement on Schedule 13G
relates is the Common Stock, no par value per share of DUSA Pharmaceuticals
Inc., a New Jersey corporation.

ITEM 2(e)   CUSIP NUMBER:

     266898105

ITEM 3      IF THIS STATEMENT IS FILED PURSUANT TO SECTIONS 240.13d-1(b), OR
            240.13d-2(b) OR (c), CHECK WHETHER THE PERSON FILING IS A:

(a) [    ]  Broker or dealer registered under section 15 of the Act (15 U.S.C.
            78o).

(b) [    ]  Bank as defined in section 3(a)(6) of the Act (15 U.S.C.78c).

(c) [    ]  Insurance company as defined in section 3(a)(19) of the Act (15
            U.S.C. 78c).

(d) [    ]  Investment company registered under section 8 of the Investment
            Company Act of 1940 (15 U.S.C 80a-8).

(e) [    ]  An investment adviser in accordance with 240.13d-1(b)(1)(ii)(E);

(f) [    ]  An employee benefit plan or endowment fund in accordance with
            240.13d-1(b)(1)(ii)(F);

(g) [    ]  A parent holding company or control person in accordance with
            240.13d-1(b)(1)(ii)(G);

(h) [    ]  A savings association as defined in Section 3(b) of the Federal
            Deposit Insurance Act (12 U.S.C. 1813);

(i) [    ]  A church plan that is excluded from the definition of an
            investment company under section 3(c)(14) of the Investment
            Company Act of 1940 (15 U.S.C. 80a-3);

(j) [    ]  Group, in accordance with 240.13d-1(b)(1)(ii)(J).



   13

                                Page 13 of 15 Pages


ITEM 4      OWNERSHIP.

Incorporated by reference to items (5) - (9) and (11) of the cover page
pertaining to each Reporting Person.

ITEM 5      OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS.

If this statement is being filed to report the fact that as of the date hereof
the reporting person has ceased to be the beneficial owner of more than five
percent of the class of securities, check the following:

[     ]

ITEM 6     OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON.

Not applicable

ITEM 7     IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED
           THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY.

Not applicable

ITEM 8     IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP.

See Item 2(a)

ITEM 9     NOTICE OF DISSOLUTION OF GROUP.

Not applicable

ITEM 10    CERTIFICATION.

By signing below I certify that, to the best of my knowledge and belief, the
securities referred to above were not acquired and are not held for the
purpose of or with the effect of changing or influencing the control of the
issuer of the securities and were not acquired and are not held in connection
with or as a participant in any transaction having that purpose or effect.

SIGNATURE.

After reasonable inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and
correct.

February 13, 2004          INVESTORS GROUP INC.

                           By:      /s/ David M.R. Cheop
                                    ------------------------------------
                                    David M.R. Cheop, as Attorney-in-Fact
                                    for Kevin E. Regan, Senior Vice-President
                                    of Investors Group Inc.

   14

                                Page 14 of 15 Pages

February 13, 2004          INVESTORS GROUP TRUSTCO INC.

                           By:      /s/ David M.R. Cheop
                                    -----------------------------------
                                    David M.R. Cheop,
                                    Vice-President, Corporate Compliance of
                                    Investors Group Trustco Inc.

February 13, 2004          INVESTORS GROUP TRUST CO. LTD.

                           By:      /s/ David M.R. Cheop
                                    ----------------------------------
                                    David M.R. Cheop, as Attorney-in-Fact
                                    for Roger George Joseph Blanchette,
                                    Vice-President of
                                    Investors Group Trust Co. Ltd.

February 13, 2004          I.G. INVESTMENT MANAGEMENT, LTD.

                           By:      /s/ David M.R. Cheop
                                    ----------------------------------
                                    David M.R. Cheop, as Attorney-in-Fact
                                    for Alexander Scott Penman,
                                    President of
                                    I.G. Investment Management, Ltd.

February 13, 2004          INVESTORS CANADIAN SMALL CAP FUND

                           By:      /s/ David M.R. Cheop
                                    ----------------------------------
                                    David M.R. Cheop, as Attorney-in-Fact
                                    for Roger George Joseph Blanchette,
                                    Vice-President of
                                    Investors Group Trust Co. Ltd.,
                                    as Trustee for
                                    Investors Canadian Small Cap Fund

February 13, 2004          INVESTORS CANADIAN SMALL CAP GROWTH FUND

                           By:      /s/ David M.R. Cheop
                                    ----------------------------------
                                    David M.R. Cheop, as Attorney-in-Fact
                                    for Roger George Joseph Blanchette,
                                    Vice-President of
                                    Investors Group Trust Co. Ltd.,
                                    as Trustee for
                                    Investors Canadian Small Cap Growth Fund


   15


                                  Page 15 of 15 Pages


February 13, 2004          INVESTORS GROUP CORPORATE CLASS INC. , INVESTORS
                           CANADIAN SMALL CAP CLASS

                           By:      /s/ Barbara Jean Reid
                                    ----------------------------------
                                    Barbara Jean Reid,
                                    Treasurer of
                                    Investors Group Corporate Class Inc.


February 13, 2004          INVESTORS GROUP CORPORATE CLASS INC. , INVESTORS
                           CANADIAN SMALL CAP GROWTH CLASS

                           By:      /s/ Barbara Jean Reid
                                    ----------------------------------
                                    Barbara Jean Reid,
                                    Treasurer of
                                    Investors Group Corporate Class Inc.




   16

Exhibit A

                             Joint Filing Agreement
                             ----------------------

            In accordance with Rule 13d-1(k)(1) under the Securities Exchange
Act of 1934, as amended, the undersigned hereby agree to the joint filing with
all other Reporting Persons (as such term is defined in the Schedule 13G
referred to below) on behalf of each of them of a statement on Schedule 13G
(including amendments thereto) with respect to the Common Stock, no par value
per share of DUSA Pharmaceuticals Inc., and that this Agreement be included as
an Exhibit to such joint filing.  This Agreement may be executed in any number
of counterparts all of which taken together shall constitute one and the same
instrument.

            IN WITNESS WHEREOF, the undersigned hereby execute this Agreement
this 14th day of February, 2002.

                              INVESTORS GROUP INC.

                              By:      /s/ James Lawson
                                       -----------------
                                       James Lawson, as
                                       Attorney-in-Fact for
                                       Kevin Ernest Regan,
                                       Senior Vice-President of
                                       Investors Group Inc.

                              INVESTORS GROUP TRUSTCO INC.

                              By:      /s/ James Lawson
                                       -----------------
                                       James Lawson, as
                                       Attorney-in-Fact for
                                       David M.R. Cheop,
                                       Vice-President, Corporate Compliance of
                                       Investors Group Trustco Inc.

                              INVESTORS GROUP TRUST CO. LTD.

                              By:      /s/ James Lawson
                                       -----------------
                                       James Lawson, as
                                       Attorney-in-Fact for
                                       Roger George Joseph Blanchette,
                                       Vice-President of
                                       Investors Group Trust Co. Ltd.


   17

                              I.G. INVESTMENT MANAGEMENT, LTD.

                              By:      /s/ James Lawson
                                       -----------------
                                       James Lawson, as
                                       Attorney-in-Fact for
                                       Alexander Scott Penman,
                                       President of
                                       I.G. Investment Management, Ltd.

                              INVESTORS CANADIAN SMALL CAP FUND

                              By:      /s/ James Lawson
                                       -----------------
                                       James Lawson,
                                       as Attorney-in-Fact for
                                       Roger George Joseph Blanchette,
                                       Vice-President of
                                       Investors Group Trust Co. Ltd.,
                                       as Trustee for
                                       Investors Canadian Small Cap Fund

                              INVESTORS CANADIAN SMALL CAP FUND II

                              By:      /s/ James Lawson
                                       -----------------
                                       James Lawson,
                                       as Attorney-in-Fact for
                                       Roger George Joseph Blanchette,
                                       Vice-President of
                                       Investors Group Trust Co. Ltd.,
                                       as Trustee for
                                       Investors Canadian Small Cap Fund II





   18

Exhibit B

                               Power of Attorney
                               -----------------

            KNOW ALL MEN BY THESE PRESENTS, THAT I, David M.R. Cheop, Vice-
President, Corporate Compliance of Investors Group Trustco Inc., have made,
constituted and appointed, and by these presents do make, constitute and
appoint, James Lawson, James Fossen or Donald J. MacDonald, and any one of
them acting separately, my true and lawful attorneys for me and in my name,
place and stead solely for the purpose of executing, filing or delivering on
behalf of Investors Group Trustco Inc. any and all statements on Schedule 13G
under the Securities Exchange Act of 1934, and any amendments thereof and any
filing agreement relating thereto, giving and granting unto said attorneys
full power and authority to do and perform all and every such act as fully, to
all intents and purposes, as I might or could do if personally present, with
full power of substitution and revocation, hereby ratifying and confirming all
that said attorneys or their substitute shall lawfully do or cause to be done
by virtue hereof.  This instrument may not be changed orally.

            IN WITNESS WHEREOF, I have hereunto set my hand and seal this 1st
day of May, 2000.

                                          /s/   David M.R. Cheop
                                          ----------------------------
                                                David M.R. Cheop

            BE IT KNOWN, that on this 1st day of May, 2000, before me Douglas
E. Jones, a Notary Public in and for the Province of Manitoba, duly
commissioned and sworn, personally came and appeared David M.R. Cheop to me
known, and known to me to be the same person described in and who executed the
Power of Attorney, and acknowledged the within Power of Attorney to be his act
and deed.

            IN TESTIMONY WHEREOF, I have hereunto subscribed my name and
affixed my seal of office, the day and year last above written.

                                          /s/   Douglas E. Jones
                                          ----------------------
                                                Notary Public


   19

Exhibit C
                               Power of Attorney
                               -----------------

            KNOW ALL MEN BY THESE PRESENTS, THAT I, Alexander Scott Penman,
President of I.G. Investment Management, Ltd., have made, constituted and
appointed, and by these presents do make, constitute and appoint, Edwin R.
Buss, James Lawson or David M. R. Cheop, and any one of them acting
separately, my true and lawful attorneys for me and in my name, place and
stead solely for the purpose of executing, filing or delivering on behalf of
I.G. Investment Management, Ltd. any and all statements on Schedule 13G under
the Securities Exchange Act of 1934, and any amendments thereof and any filing
agreement relating thereto, giving and granting unto said attorneys full power
and authority to do and perform all and every such act as fully, to all
intents and purposes, as I might or could do if personally present, with full
power of substitution and revocation, hereby ratifying and confirming all that
said attorneys or their substitute shall lawfully do or cause to be done by
virtue hereof.  This instrument may not be changed orally.

            IN WITNESS WHEREOF, I have hereunto set my hand and seal this 19th
day of March, 1999.

                                          /s/   Alexander Scott Penman
                                          ----------------------------
                                                Alexander Scott Penman

            BE IT KNOWN, that on this 19th day of March, 1999, before me
Douglas E. Jones, a Notary Public in and for the Province of Manitoba, duly
commissioned and sworn, personally came and appeared Alexander Scott Penman,
to me known, and known to me to be the same person described in and who
executed the Power of Attorney, and acknowledged the within Power of Attorney
to be his act and deed.

            IN TESTIMONY WHEREOF, I have hereunto subscribed my name and
affixed my seal of office, the day and year last above written.

                                          /s/   Douglas E. Jones
                                          ----------------------
                                                Notary Public

   20

Exhibit D

                                 Power of Attorney
                                 -----------------

            KNOW ALL MEN BY THESE PRESENTS, THAT I, Kevin Ernest Regan, Senior
Vice-President of Investors Group Inc., have made, constituted and appointed,
and by these presents do make, constitute and appoint, James Lawson, James
Fossen or David M. R. Cheop, and any one of them acting separately, my true
and lawful attorneys for me and in my name, place and stead solely for the
purpose of executing, filing or delivering on behalf of Investors Group Inc.
any and all statements on Schedule 13G under the Securities Exchange Act of
1934, and any amendments thereof and any filing agreement relating thereto,
giving and granting unto said attorneys full power and authority to do and
perform all and every such act as fully, to all intents and purposes, as I
might or could do if personally present, with full power of substitution and
revocation, hereby ratifying and confirming all that said attorneys or their
substitute shall lawfully do or cause to be done by virtue hereof.  This
instrument may not be changed orally.

            IN WITNESS WHEREOF, I have hereunto set my hand and seal this 13th
day of February, 2002.


                                               /s/ Kevin Ernest Regan
                                               ----------------------
                                                   Kevin Ernest Regan


            BE IT KNOWN, that on this 13th day of February, 2002, before me
Scott C. Elson, a Notary Public in and for the Province of Manitoba, duly
commissioned and sworn, personally came and appeared Kevin Ernest Regan, to me
known, and known to me to be the same person described in and who executed the
Power of Attorney, and acknowledged the within Power of Attorney to be his act
and deed.

           IN TESTIMONY WHEREOF, I have hereunto subscribed my name and
affixed my seal of office, the day and year last above written.



                                              /s/ Scott C. Elson
                                              ------------------------
								Notary Public

   21

Exhibit E

                                Power of Attorney
                                -----------------

            KNOW ALL MEN BY THESE PRESENTS, THAT I, Roger George Joseph
Blanchette, Vice-President of Investors Group Trust Co. Ltd., have made,
constituted and appointed, and by these presents do make, constitute and
appoint, James Lawson, James Fossen or David M. R. Cheop, and any one of them
acting separately, my true and lawful attorneys for me and in my name, place
and stead solely for the purpose of executing, filing or delivering on behalf
of Investors Group Trust Co. Ltd. any and all statements on Schedule 13G under
the Securities Exchange Act of 1934, and any amendments thereof and any filing
agreement relating thereto, giving and granting unto said attorneys full power
and authority to do and perform all and every such act as fully, to all
intents and purposes, as I might or could do if personally present, with full
power of substitution and revocation, hereby ratifying and confirming all that
said attorneys or their substitute shall lawfully do or cause to be done by
virtue hereof.  This instrument may not be changed orally.

           IN WITNESS WHEREOF, I have hereunto set my hand and seal this 14th
day of February, 2002.

                                      /s/ Roger George Joseph Blanchette
                                      ----------------------------------
                                          Roger George Joseph Blanchette


            BE IT KNOWN, that on this 14th day of February, 2002, before me
Douglas E. Jones, a Notary Public in and for the Province of Manitoba, duly
commissioned and sworn, personally came and appeared Roger George Joseph
Blanchette, to me known, and known to me to be the same person described in
and who executed the Power of Attorney, and acknowledged the within Power of
Attorney to be his act and deed.

           IN TESTIMONY WHEREOF, I have hereunto subscribed my name and
affixed my seal of office, the day and year last above written.

                                            /s/ Douglas E. Jones
                                            ---------------------
								Notary Public


   22

Exhibit F

                               Power of Attorney
                               -----------------

            KNOW ALL MEN BY THESE PRESENTS, THAT I, Roger George Joseph
Blanchette, Vice-President of Investors Group Trust Co. Ltd., as Trustee for
Investors Canadian Small Cap Fund, have made, constituted and appointed, and
by these presents do make, constitute and appoint, James Lawson, David M.R.
Cheop or James Fossen, and any one of them acting separately, my true and
lawful attorneys for me and in my name, place and stead solely for the purpose
of executing, filing or delivering on behalf of Investors Canadian Small Cap
Fund any and all statements on Schedule 13G under the Securities Exchange Act
of 1934, and any amendments thereof and any filing agreement relating thereto,
giving and granting unto said attorneys full power and authority to do and
perform all and every such act as fully, to all intents and purposes, as I
might or could do if personally present, with full power of substitution and
revocation, hereby ratifying and confirming all that said attorneys or their
substitute shall lawfully do or cause to be done by virtue hereof.  This
instrument may not be changed orally.

            IN WITNESS WHEREOF, I have hereunto set my hand and seal this 14th
day of February, 2002.

                                      /s/ Roger George Joseph Blanchette
                                      ----------------------------------
                                          Roger George Joseph Blanchette

            BE IT KNOWN, that on this 14th day of February, 2002, before me
Douglas E. Jones, a Notary Public in and for the Province of Manitoba, duly
commissioned and sworn, personally came and appeared Roger George Joseph
Blanchette, to me known, and known to me to be the same person described in
and who executed the Power of Attorney, and acknowledged the within Power of
Attorney to be his act and deed.

            IN TESTIMONY WHEREOF, I have hereunto subscribed my name and
affixed my seal of office, the day and year last above written.

                                          /s/ Douglas E. Jones
                                          -------------------------
                                                Notary Public

   23

Exhibit G

                               Power of Attorney
                               -----------------

            KNOW ALL MEN BY THESE PRESENTS, THAT I, Roger George Joseph
Blanchette, Vice-President of Investors Group Trust Co. Ltd., as Trustee for
Investors Canadian Small Cap Fund II, have made, constituted and appointed,
and by these presents do make, constitute and appoint, James Lawson, David
M.R. Cheop or James Fossen, and any one of them acting separately, my true and
lawful attorneys for me and in my name, place and stead solely for the purpose
of executing, filing or delivering on behalf of Investors Canadian Small Cap
Fund II any and all statements on Schedule 13G under the Securities Exchange
Act of 1934, and any amendments thereof and any filing agreement relating
thereto, giving and granting unto said attorneys full power and authority to
do and perform all and every such act as fully, to all intents and purposes,
as I might or could do if personally present, with full power of substitution
and revocation, hereby ratifying and confirming all that said attorneys or
their substitute shall lawfully do or cause to be done by virtue hereof.  This
instrument may not be changed orally.

            IN WITNESS WHEREOF, I have hereunto set my hand and seal this 14th
day of February, 2002.

                                      /s/ Roger George Joseph Blanchette
                                      ----------------------------------
                                          Roger George Joseph Blanchette

            BE IT KNOWN, that on this 14th day of February, 2002, before me
Douglas E. Jones, a Notary Public in and for the Province of Manitoba, duly
commissioned and sworn, personally came and appeared Roger George Joseph
Blanchette, to me known, and known to me to be the same person described in
and who executed the Power of Attorney, and acknowledged the within Power of
Attorney to be his act and deed.

            IN TESTIMONY WHEREOF, I have hereunto subscribed my name and
affixed my seal of office, the day and year last above written.

                                          /s/ Douglas E. Jones
                                          -------------------------
                                                Notary Public

   24

Exhibit H

                             Joint Filing Agreement
                             ----------------------

            In accordance with Rule 13d-1(k)(1) under the Securities Exchange
Act of 1934, as amended, the undersigned hereby agree to the joint filing with
all other Reporting Persons (as such term is defined in the Schedule 13G
referred to below) on behalf of each of them of a statement on Schedule 13G
(including amendments thereto) with respect to the Common Stock, no par value
per share of DUSA Pharmaceuticals Inc., and that this Agreement be included as
an Exhibit to such joint filing.  This Agreement may be executed in any number
of counterparts all of which taken together shall constitute one and the same
instrument.

            IN WITNESS WHEREOF, the undersigned hereby execute this Agreement
this 13th day of February, 2004.

                              INVESTORS GROUP INC.

                              By:      /s/ David M.R. Cheop
                                       --------------------
                                       David M.R. Cheop, as
                                       Attorney-in-Fact for
                                       Kevin Ernest Regan,
                                       Senior Vice-President of
                                       Investors Group Inc.

                              INVESTORS GROUP TRUSTCO INC.

                              By:      /s/ David M.R. Cheop
                                       --------------------
                                       David M.R. Cheop,
                                       Vice-President, Corporate Compliance of
                                       Investors Group Trustco Inc.

                              INVESTORS GROUP TRUST CO. LTD.

                              By:      /s/ David M.R. Cheop
                                       --------------------
                                       David M.R. Cheop, as
                                       Attorney-in-Fact for
                                       Roger George Joseph Blanchette,
                                       Vice-President of
                                       Investors Group Trust Co. Ltd.


   25

                              I.G. INVESTMENT MANAGEMENT, LTD.

                              By:      /s/ David M.R. Cheop
                                       --------------------
                                       David M.R. Cheop, as
                                       Attorney-in-Fact for
                                       Alexander Scott Penman,
                                       President of
                                       I.G. Investment Management, Ltd.

                              INVESTORS CANADIAN SMALL CAP FUND

                              By:      /s/ David M.R. Cheop
                                       --------------------
                                       David M.R. Cheop,
                                       as Attorney-in-Fact for
                                       Roger George Joseph Blanchette,
                                       Vice-President of
                                       Investors Group Trust Co. Ltd.,
                                       as Trustee for
                                       Investors Canadian Small Cap Fund

                              INVESTORS CANADIAN SMALL CAP FUND II

                              By:      /s/ David M.R. Cheop
                                       --------------------
                                       David M.R. Cheop,
                                       as Attorney-in-Fact for
                                       Roger George Joseph Blanchette,
                                       Vice-President of
                                       Investors Group Trust Co. Ltd.,
                                       as Trustee for
                                       Investors Canadian Small Cap Fund II

                              INVESTORS GROUP CORPORATE CLASS INC.- INVESTORS
                              CANADIAN SMALL CAP CLASS

                              By:      /s/ Barbara Jean Reid
                                       ---------------------
                                       Barbara Jean Reid,
                                       Treasurer of
                                       Investors Group Corporate Class Inc.

                              INVESTORS GROUP CORPORATE CLASS INC.- INVESTORS
                              CANADIAN SMALL CAP GROWTH CLASS

                              By:      /s/ Barbara Jean Reid
                                       ---------------------
                                       Barbara Jean Reid,
                                       Treasurer of
                                       Investors Group Corporate Class Inc.