[Ivan Petrovich Pavlov and Nikolaĭ Ivanovich Bukharin].
Samoĭlov
V O
VO
Vinogradov
Iu A
IuA
D003148:Communism / Q000266:history; D005197:Famous Persons; D049673:History, 20th Century; D010827:Physiology / Q000266:history; D011056:Political Systems / Q000266:history*; D014586:USSR
Ivan Petrovich Pavlov i Nikolaĭ Ivanovich Bukharin.