[In memoriam Ivan Vasil'evich Poddubskii (on the 75th anniversary of his birth)].
D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR; D014730:Veterinary Medicine / Q000266:history
Pamiati Ivana Vasil'evicha Poddubskogo (k 75-letiiu so dnia rozhdeniia.