title: Pfizer swallows Wyeth, validates niche buster.
authors.forename: Cormac
authors.initials: C
authors.lastname: Sheridan
mesh_terms: D001709:Biotechnology / Q000191:economics / Q000458:organization & administration*; D047009:Hathewaya histolytica / Q000201:enzymology; D017364:Collagenases / Q000627:therapeutic use; D004345:Drug Industry / Q000191:economics / Q000458:organization & administration*; D004387:Dupuytren Contracture / Q000188:drug therapy; D006801:Humans; D008297:Male; D009936:Organizational Innovation; D010330:Patents as Topic; D010411:Penile Induration / Q000188:drug therapy; D017149:Private Sector
chemical_list: D017364:Collagenases