title: [Predecessors: veterinarians from earlier times (52). James Law (1838-1921)].
authors.forename: A
authors.initials: A
authors.lastname: Mathijsen
authors.forename: E P
authors.initials: EP
authors.lastname: Oldenkamp
mesh_terms: D000818:Animals; D003612:Dairying / Q000266:history / Q000592:standards; D004520:Education, Veterinary / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D014481:United States; D014730:Veterinary Medicine / Q000266:history*