title: [Emergency medical service in the Polish People's Republic].
mesh_terms: D004632:Emergency Medical Services / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D011044:Poland
vernacular_title: Neotlozhnaia meditsinskaia pomoshch' v Pol'skoĭ Narodnoĭ Respublike.