Midwives, male-midwives, and nurse-midwives. An epitome of relationships and roles.
D005260:Female; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D008880:Midwifery / Q000266:history*; D014481:United States