[Efim Davydovich Mar'iasis (on his 50th birthday)].
D003880:Dermatology / Q000266:history; D049673:History, 20th Century; D006801:Humans; D012426:Russia; D012749:Sexually Transmitted Diseases / Q000266:history
Efim Davydovich Mar'iasis (k 50-letiiu so dnia rozhdeniia)