Classic pages in obstetrics and gynecology. A compendium of the theory and practice of midwifery. Samuel Bard. New York, Collins and Perkins, 1808.
D005260:Female; D049672:History, 19th Century; D006801:Humans; D007743:Labor, Obstetric; D008880:Midwifery / Q000266:history*; D011247:Pregnancy; D014481:United States