[Vasiliĭ Timofeevich Pokrovskiĭ (on the 100th anniversary of his death)].
D049672:History, 19th Century; D013812:Therapeutics / Q000266:history; D014455:Ukraine
Vasiliĭ Timofeevich Pokrovskiĭ (k 100-letiiu so dnia smerti).