[A half century ago (on the 50th anniversary of Lenin's decrees on problems of veterinary medicine)].
D005197:Famous Persons; D049673:History, 20th Century; D007886:Legislation, Veterinary; D014586:USSR; D014730:Veterinary Medicine / Q000266:history*
Polveka nazad (k 50-letiiu leninskikh dekretov po voprosam veterinarii)