title: [Path of a scientist (in memoriam N. A.  Spesivtseva)].
mesh_terms: D049673:History, 20th Century; D014586:USSR; D014730:Veterinary Medicine / Q000266:history; D014731:Veterinary Service, Military / Q000266:history
vernacular_title: Put' uchenogo (pamiati N. A. Spesivtsevoĭ).