[15th anniversary of the death of a great worker and organizer of science I. P. Pavlov].
D000846:Anniversaries and Special Events; D003643:Death; D049672:History, 19th Century; D049673:History, 20th Century; D012586:Science
BIOGRAPHY
K 15-LETNEI godovshchinie so dnia smerti velikogo fiziologa I. P. Pavlova.