title: [D. S. Ruzhentsev (on the centenary of his birth)].
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR; D014730:Veterinary Medicine / Q000266:history
vernacular_title: D. S. Ruzhentsev (k 100-letiiu so dnia rozhdeniia).