title: Sydney Ringer, serendipity, and hard work.
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: D000818:Animals; D001001:Anura; D004739:England; D049672:History, 19th Century; D006801:Humans; D007552:Isotonic Solutions / Q000266:history* / Q000494:pharmacology; D009200:Myocardial Contraction / Q000187:drug effects; D010477:Perfusion / Q000266:history*; D000077331:Ringer's Solution
chemical_list: D007552:Isotonic Solutions; D000077331:Ringer's Solution