[Jakub Karol Parnas; education activity during 1916-39].
D049672:History, 19th Century; D049673:History, 20th Century; D009369:Neoplasms; D009374:Neoplasms, Experimental
NEOPLASMS/experimental
Jakub Karol Parnas; działalność nauczycielska w latach 1916-1939.