Giving in the past.
D000533:Altruism; D005376:Financial Management / Q000266:history*; D005653:Fund Raising / Q000266:history*; D049690:History, Ancient; D049691:History, Medieval; D049711:History, Modern 1601-; D006761:Hospitals; D006801:Humans; D009042:Motivation; D014481:United States