title: [Contributions of Warsaw obstetricians in the 19th century to the development of Polish obstetrics].
mesh_terms: D049672:History, 19th Century; D009774:Obstetrics / Q000266:history*; D011044:Poland; D012423:Rural Health / Q000266:history
vernacular_title: Zasługi warszawskich połoznikow XIX wieku dla rozwoju polskiego połoznictwa