title: [Personal experiences in the use of vacuum extraction in obstetrics. I. The course of labor].
mesh_terms: D036861:Delivery, Obstetric; D005113:Extraction, Obstetrical; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D010298:Parity; D011247:Pregnancy
vernacular_title: Spostrzezenia własne nad zastosowaniem prózniociagu w połlznictwie. I. Przebieg porodu.