Merck Says FDA Accepts Its sBLA For Keytruda And Grants Priority Review By: Benzinga via Benzinga April 13, 2016 at 08:04 AM EDT Merck & Co., Inc. (NYSE: MRK) said the FDA has accepted its supplemental Biologics License Application (sBLA) for its Keytruda, ... Read More >> Related Stocks: Merck & Co