[Founder of domestic veterinary sanitary examination and hygiene (on the 125th anniversary of the birth of M. A. Ignat'ev)].
D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014730:Veterinary Medicine / Q000266:history*
Osnovopolozhnik otechestvennoĭ vetsanékspertizy i sanitarii (k 125-letiiu so dnia rozhdeniia M. A. Ignat'eva)