[100 years since the birth of Aleksandr Vasil'evich Stepanov].
D000077406:History of Pharmacy; D049672:History, 19th Century; D049673:History, 20th Century; D012426:Russia; D014116:Toxicology / Q000266:history
Aleksandr Vasil'evich Stepanov (k 100 letiiu so dnia rozhdeniia.