title: An historical survey of illustrations of the medicinal leech.
mesh_terms: D002681:China; D005060:Europe; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049691:History, Medieval; D006801:Humans; D007865:Leeches; D008488:Medical Illustration / Q000266:history*; D008512:Medicine in the Arts