[On the 50th anniversary of death of Konstanty S. Janicki (1876-1932)].
D005075:Biological Evolution; D002589:Cestoda / Q000235:genetics; D049672:History, 19th Century; D049673:History, 20th Century; D010274:Parasitology / Q000266:history; D011044:Poland; D012425:Russia (Pre-1917)
W piećdziesiata rocznice śmierci Konstantego S. Janickiego (1876-1932).