title: Comparative activity of drugs: a new role for USP.
authors.forename: J R
authors.initials: JR
authors.lastname: Robinson
mesh_terms: D001702:Biopharmaceutics; D003692:Delayed-Action Preparations / Q000592:standards*; D010602:Pharmacopoeias as Topic; D014481:United States
chemical_list: D003692:Delayed-Action Preparations