The medical profession and sex in 1900.
D000574:American Medical Association; D001291:Attitude of Health Personnel / Q000266:history*; D003075:Coitus; D006176:Gynecology / Q000266:history*; D049673:History, 20th Century; D010820:Physicians; D012736:Sex Education; D012725:Sexual Behavior; D014481:United States