Birthing in Early America.
D036861:Delivery, Obstetric / Q000295:instrumentation / Q000379:methods; D005260:Female; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000628:therapy; D008880:Midwifery / Q000266:history* / Q000592:standards; D009772:Obstetrical Forceps; D011247:Pregnancy; D011248:Pregnancy Complications / Q000628:therapy; D012151:Resuscitation; D014481:United States