[Alekseĭ Protas'evich Protasov (on the 250th anniversary of his birth)].
D000715:Anatomy / Q000266:history; D004018:Dictionaries, Medical as Topic; D049671:History, 18th Century; D012425:Russia (Pre-1917); D014177:Translations
Alekseĭ Protas'evich Protasov (k 250-letiiu so dnia rozhdeniia)