title: [20th century medicine and its future projections. II. Antecedents. Pre-scientific medicine].
mesh_terms: D006666:History of Medicine; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D049711:History, Modern 1601-
vernacular_title: La medicina del siglo XX y su proyección futura. II. Los antecedentes. La medicina precientífica.