What is the former leader of the school of Soviet and Russian humorists's son the head of?
Arkady Raikin Arkady Isaakovich Raikin (Russian: Аркадий Исаакович Райкин ; 24 October [O.S. 11 October] 1911 – 17 December 1987) was a Soviet stand-up comedian, theater and film actor, and stage director. He led the school of Soviet and Russian humorists for about half a century.
Sergey Fedorov Sergey Petrovich Fedorov (Russian: Серге́й Петро́вич Фёдоров, alternative English spelling Sergey Petrovich Fyodorov) was a Russian surgeon-urologist, professor of the Imperial Military Medical Academy (1903) and the Imperial Court Surgeon (1913). He is considered the founder of the largest national school of surgery and "the father of Russian urology".