title: Competition in drug sales.
authors.forename: Ronald E
authors.initials: RE
authors.lastname: Whitford
mesh_terms: D000818:Animals; D003132:Commerce; D006762:Hospitals, Animal / Q000191:economics*; D010594:Pharmacies / Q000191:economics*; D018634:Veterinarians; D019155:Veterinary Drugs / Q000191:economics*; D014730:Veterinary Medicine / Q000191:economics*
chemical_list: D019155:Veterinary Drugs