title: Supreme Court rules against drug patent "evergreening".
authors.forename: Wayne
authors.initials: W
authors.lastname: Kondro
mesh_terms: D002170:Canada; D004345:Drug Industry / Q000191:economics; D016568:Drugs, Generic / Q000191:economics; D006801:Humans; D007603:Jurisprudence; D007880:Legislation, Drug; D010330:Patents as Topic / Q000331:legislation & jurisprudence*; D013997:Time Factors
chemical_list: D016568:Drugs, Generic