title: The evolution of a discipline--my life in veterinary medicine.
authors.forename: C M
authors.initials: CM
authors.lastname: Barnes
mesh_terms: D049673:History, 20th Century; D008800:Mexico; D014481:United States; D018557:United States National Aeronautics and Space Administration / Q000266:history; D014730:Veterinary Medicine / Q000266:history; D014731:Veterinary Service, Military / Q000266:history