title: Alexander von Humboldt.
authors.affiliation: Carl-Ludwig-Institute of Physiology, University of Leipzig, Leipzig, Germany. zimmer@medizin.uni-leipzig.de
authors.forename: Heinz-Gerd
authors.initials: HG
authors.lastname: Zimmer
mesh_terms: D002309:Cardiology / Q000266:history; D005858:Germany; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans