[The theory of the four humors (or how the old medicine healed)].
D006666:History of Medicine; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049690:History, Ancient; D049691:History, Medieval; D010684:Philosophy / Q000266:history*
La teoría de los cuatro humores (O como sanaba la antigua medicina).