Sex in retrospect.
D001211:Asia, Western; D001290:Attitude; D002681:China; D004243:Divorce / Q000266:history; D005060:Europe; D005260:Female; D006115:Greece; D049690:History, Ancient; D049691:History, Medieval; D049711:History, Modern 1601-; D006801:Humans; D007194:India; D007557:Israel; D008149:Love; D008297:Male; D008393:Marriage / Q000266:history; D012071:Religion and Sex; D012384:Rome; D012723:Sex; D011477:Sex Work / Q000266:history; D012725:Sexual Behavior / Q000266:history*