title: Patent watch: one valid claim is all that is needed.
authors.forename: Charlotte
authors.initials: C
authors.lastname: Harrison
mesh_terms: D000818:Animals; D000068599:Brimonidine Tartrate, Timolol Maleate Drug Combination; D004338:Drug Combinations; D004345:Drug Industry / Q000331:legislation & jurisprudence* / Q000639:trends; D006801:Humans; D010330:Patents as Topic / Q000331:legislation & jurisprudence*; D011810:Quinoxalines / Q000008:administration & dosage*; D013999:Timolol / Q000008:administration & dosage*
chemical_list: D000068599:Brimonidine Tartrate, Timolol Maleate Drug Combination; D004338:Drug Combinations; D011810:Quinoxalines; D013999:Timolol