May 11, 2012 07:56AM UBS Downgrades Ardea Biosciences (RDEA) to Neutral
Apr 12, 2012 11:00AM UPDATE - UBS Initiates Coverage on Ardea Biosciences (RDEA) with a Buy; Lesinurad Knocks Out Gout
Apr 12, 2012 08:18AM UBS Starts BMRN, RDEA, ARIA at Buy, ITMN, ACHN, HGSI, IRWD at Neutral