title: Thomas B. Clarkson Jr, DVM (June 13, 1931–December 1, 2015).
mesh_terms: D000818:Animals; D004195:Disease Models, Animal; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D014481:United States; D016387:Women's Health / Q000266:history