title: Patent expiration for lansoprazole.
authors.forename: Lee C
authors.initials: LC
authors.lastname: Vermeulen
authors.forename: James M
authors.initials: JM
authors.lastname: Hoffman
authors.forename: Nilay D
authors.initials: ND
authors.lastname: Shah
mesh_terms: D053799:2-Pyridinylmethylsulfinylbenzimidazoles; D000897:Anti-Ulcer Agents; D004345:Drug Industry / Q000331:legislation & jurisprudence; D064747:Lansoprazole; D009853:Omeprazole / Q000031:analogs & derivatives*; D010330:Patents as Topic / Q000331:legislation & jurisprudence*
chemical_list: D053799:2-Pyridinylmethylsulfinylbenzimidazoles; D000897:Anti-Ulcer Agents; D064747:Lansoprazole; D009853:Omeprazole