title: Availability of medicines.
authors.forename: J D
authors.initials: JD
authors.lastname: Mackinnon
mesh_terms: D000818:Animals; D000890:Anti-Infective Agents / Q000600:supply & distribution*; D013552:Swine; D013553:Swine Diseases / Q000188:drug therapy*
chemical_list: D000890:Anti-Infective Agents