title: Research workers I have known.
authors.affiliation: University of Wisconsin.
authors.forename: C
authors.initials: C
authors.lastname: Olson
mesh_terms: D000818:Animals; D049672:History, 19th Century; D049673:History, 20th Century; D012106:Research / Q000266:history; D006113:United Kingdom; D014481:United States; D014730:Veterinary Medicine / Q000266:history*