title: Mergers in Japan help firms retain own products.
authors.forename: Ichiko
authors.initials: I
authors.lastname: Fuyuno
mesh_terms: D004345:Drug Industry / Q000191:economics* / Q000379:methods; D007564:Japan; D010330:Patents as Topic; D004364:Pharmaceutical Preparations / Q000191:economics*
chemical_list: D004364:Pharmaceutical Preparations