[Ivan Mikhaĭlovich Sadovskiĭ (on the 125th anniversary of his birth)].
D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014730:Veterinary Medicine / Q000266:history
Ivan Mikhaĭlovich Sadovskiĭ (k 125-letiiu so dnia rozhdeniia).