title: Herbalism: an overview of an ancient art. Origins and development of herbal therapies.
authors.forename: J
authors.initials: J
authors.lastname: Frost
mesh_terms: D001255:Astrology / Q000266:history; D049668:History, 15th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D004364:Pharmaceutical Preparations / Q000138:chemical synthesis; D008517:Phytotherapy / Q000266:history*
chemical_list: D004364:Pharmaceutical Preparations