[Pavel Grigor'evich Svetlov (on his 80th birthday)].
D001634:Bibliographies as Topic; D004626:Embryology / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR
Pavel Grigor'evich Svetlov (k 80-letiiu so dnia rozhdeniia.