Mary Breckenridge and the birth of ACNM.
Osborne
Kathryn
K
D044383:Black People / Q000266:history*; D005260:Female; D049673:History, 20th Century; D006801:Humans; D008880:Midwifery / Q000266:history*; D009721:Nurse Midwives / Q000266:history*; D011287:Prejudice; D011822:Race Relations / Q000266:history*; D012956:Societies, Nursing / Q000266:history / Q000458:organization & administration; D014481:United States; D001741:Black or African American