[Honored scientist (on the 80th birthday of I.V. Poddubskiĭ)].
D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR; D014730:Veterinary Medicine / Q000266:history
Zasluzhennyĭ deiatel' nauki (k 80-letiiu I.V. Poddubskogo).