Classic pages in obstetrics and gynecology. Das enge Becken nach eigenen Beobachtungen und Untersuchungen. Gustav Adolf Michaelis. Leipzig, Georg Wigand, 1851.
D005260:Female; D005858:Germany; D006176:Gynecology / Q000266:history; D049672:History, 19th Century; D006801:Humans; D009774:Obstetrics / Q000266:history; D010387:Pelvimetry; D010388:Pelvis / Q000002:abnormalities / Q000033:anatomy & histology*; D011247:Pregnancy