title: It all started in 1941.
authors.forename: H E
authors.initials: HE
authors.lastname: Furgeson
mesh_terms: D000818:Animals; D000829:Animals, Domestic; D049673:History, 20th Century; D010506:Periodicals as Topic / Q000266:history; D014481:United States; D014730:Veterinary Medicine / Q000266:history