Citi: Buy Celgene, Gilead, Biogen And Regeneron As Biotechs Recover By: Benzinga via Benzinga February 25, 2016 at 08:51 AM EST Citi’s Robyn Karnauskas said that while the fundamentals of large-cap biotech stocks remained intact, a full recovery could ... Read More >> Related Stocks: Alexion Pharmaceuticals Amgen Biogen Idec Celgene Corp Gilead Sciences Regeneron Pharmaceuticals