[In memory of Petr Borisovich Gannushkin (on the 100th anniversary of his birth)].
D049672:History, 19th Century; D049673:History, 20th Century; D011570:Psychiatry / Q000266:history; D014586:USSR
Pamiati Petra Borisovica Gannushkina (k 100-letiiu so dnia rozhdeniia)