Related by context. Frequent words. (Click for all words.) 55 Tysabri 54 Biogen Idec 52 Biogen Idec BIIB 52 Biogen 51 Bayer Pharmaceuticals 51 Avonex 50 GlaxoSmithKline PLC GSK 50 Celgene Corp. 50 NYSE ELN 50 Roche Holding AG ROG.VX 49 Roche Holding 49 Shire PLC 49 Bristol Myers Squibb BMY 49 Elan 49 Biogen Idec Inc 48 Tykerb 48 Lexiva 48 Schering Plough SGP 48 Antegren 48 Daxas 48 Onyx Pharmaceuticals 47 Amgen 47 Copaxone 47 Celgene 47 Mircera 47 Sanofi Aventis NYSE SNY 47 Novartis AG NVS 47 AstraZeneca AZN 47 Biogen Idec NASDAQ BIIB 47 Sanofi Aventis 46 Barr Pharmaceuticals 46 Pargluva 46 Genzyme GENZ 46 Tracleer 46 Pfizer PFE 46 Treximet 46 Ranexa 46 Pfizer Inc PFE.N 46 Betaferon 46 Immunomedics 46 UCB SA 46 Rebif 45 Exanta 45 Abbott Laboratories ABT 45 Erbitux 45 Revlimid 45 Corp. GENZ 45 Genentech 45 Par Pharmaceutical Companies 45 Incivek 45 Wyeth WYE 45 tanezumab 45 Orencia 45 cladribine 45 Fanapt 45 Satraplatin 45 Pfizer 45 Thalomid 45 Eli Lilly LLY 45 GlaxoSmithKline PLC 44 Idenix Pharmaceuticals Inc. 44 Xolair 44 Merck 44 CoTherix 44 Campath 44 natalizumab 44 Teva Pharmaceutical Industries 44 Dacogen 44 Entereg 44 Xoma 44 Byetta 44 Bydureon 44 progressive multifocal leukoencephalopathy 44 GlaxoSmithKline 44 Genzyme 44 Novartis 44 Ortho McNeil Janssen 44 Pharmion 44 Boston Scientific 44 Dainippon Sumitomo Pharma 44 Novartis NYSE NVS 44 Plavix 44 Bristol Myers Squibb 44 Nuvigil 44 Savient Pharmaceuticals 44 Medimmune 44 Mylan Laboratories 44 AstraZeneca Plc 44 Cubicin 44 Elan Pharmaceuticals 44 Azilect 44 asenapine 44 Amgen NASDAQ AMGN 44 Sprycel 44 Schering Plough 44 Schwarz Pharma 44 ONXX 44 AMAG Pharmaceuticals Inc. 44 Amgen AMGN 44 Apotex 43 Flutiform