title: Less-known aspects of Ludwik Fleck's heroic life during the Second World War.
authors: Andrzej
authors: A
authors: Grzybowski
authors: Maria
authors: M
authors: Ciesielska
mesh_terms: D000486:Allergy and Immunology / Q000266:history*; D035843:Biomedical Research / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D008829:Microbiology / Q000266:history*; D010684:Philosophy / Q000266:history*; D011044:Poland; D012699:Serology / Q000266:history*; D047789:World War II