title: [In memoriam: Dr. Jan Stepién (Dec. 21, 1915-Jan. 3, 1972)].
mesh_terms: D049673:History, 20th Century; D011044:Poland; D011871:Radiology / Q000266:history
vernacular_title: Wspomnienie pośmiertne lek med. Jan Stepién (21.XII.1915-3.I.1972.