title: The impact of the materia medica of the North American Indians on professional practice.
authors.forename: D L
authors.initials: DL
authors.lastname: Cowen
mesh_terms: D000569:Americas; D000077406:History of Pharmacy; D049690:History, Ancient; D049692:History, Early Modern 1451-1600; D049691:History, Medieval; D049711:History, Modern 1601-; D008519:Medicine, Traditional / Q000266:history*