title: [Fifty years of activities of the Polish Medical Radiology Society (author's transl)].
mesh_terms: D049673:History, 20th Century; D011044:Poland; D011871:Radiology / Q000266:history*; D012106:Research / Q000266:history; D012955:Societies, Medical / Q000266:history*
vernacular_title: 50-lecie działalności Polskiego Lekarskiego Towarzystwa Radiologicznego