title: [In memoriam: Dr. Jan Pieniazek 22 June 1903--10 February 1977].
mesh_terms: D049673:History, 20th Century; D006801:Humans; D007388:Internal Medicine / Q000266:history; D008171:Lung Diseases / Q000266:history; D011044:Poland
vernacular_title: Wspomnienie pośmiertne: dr med. Jan Pieniazek (22. VI.1903--10.II.1977).