Related by context. Frequent words. (Click for all words.) 61 Acadia Pharmaceuticals 59 NeoRx 58 Optimer Pharmaceuticals 57 Cougar Biotechnology Inc. 55 Alexza Pharmaceuticals Inc. 55 Idenix Pharmaceuticals 55 Rexahn Pharmaceuticals 55 Gilead Sciences GILD 55 Momenta Pharmaceuticals 55 Osiris Therapeutics 55 Halozyme Therapeutics Inc. 55 Dendreon Corporation 55 Cell Therapeutics 55 Halozyme Therapeutics 55 Biogen Idec NASDAQ BIIB 55 Dendreon DNDN 55 VRTX 54 ONXX 54 AMAG Pharmaceuticals 54 Trubion Pharmaceuticals Inc. 54 AVNR 54 Aastrom Biosciences 54 ALTH 54 INCY 54 Celgene CELG 54 Protalix BioTherapeutics Inc. 54 NASDAQ AMGN 53 NBIX 53 Cell Therapeutics Inc. 53 Onyx Pharmaceuticals 53 Immunogen 53 ISTA Pharmaceuticals 53 Ardea Biosciences 53 Sonus Pharmaceuticals 53 Poniard Pharmaceuticals Inc. 53 Kosan Biosciences 53 Genzyme GENZ 53 Peregrine Pharmaceuticals 53 Orexigen Therapeutics 52 SCOLR Pharma Inc. 52 Biogen Idec BIIB 52 Amgen NASDAQ AMGN 52 Dendreon 52 Cadence Pharmaceuticals Inc. 52 AVI BioPharma Inc. 52 Cypress Bioscience 52 Human Genome Sciences HGSI 52 SQNM 52 GERN 52 Durect 52 AMLN 52 Genetech 51 SGX Pharmaceuticals 51 Tularik 51 Eli Lilly NYSE LLY 51 Regeneron Pharmaceuticals 51 CEPH 51 Sirna Therapeutics 51 REGN 51 Keryx Biopharmaceuticals 51 Chelsea Therapeutics 51 Dynavax Technologies Corporation 51 Inc. NASDAQ BIIB 51 Icos Corp. 50 Immunomedics 50 Rigel Pharmaceuticals Inc. 50 Savient Pharmaceuticals 50 Avanir Pharmaceuticals 50 Onyx Pharmaceuticals Inc. 50 BMRN 50 MYGN 50 Delcath Systems 50 Targeted Genetics Corporation 50 PDL BioPharma 50 Dendreon Corp. 50 Sunesis Pharmaceuticals Inc. 50 Enzon Pharmaceuticals 50 Ligand Pharmaceuticals 50 Schering Plough NYSE SGP 50 ZymoGenetics 50 VVUS 50 VPHM 50 KERX 50 Anadys Pharmaceuticals 50 Array BioPharma 50 DNDN 50 XOMA Ltd. 49 BioDelivery Sciences 49 Encysive Pharmaceuticals 49 MNKD 49 Northwest Biotherapeutics 49 Lexicon Pharmaceuticals Inc. 49 Coley Pharmaceutical Group 49 EPIX Pharmaceuticals Inc. 48 Delcath Systems Inc. 48 Exact Sciences Corp. 48 OSIP 48 Gilead Sciences Inc 48 Corp. GENZ 48 SLXP 48 CoTherix