Johann Nepomuk Czermak and his isolated frog heart.
Zimmer
Heinz-Gerd
HG
Carl-Ludwig-Institute of Physiology, University of Leipzig, Leipzig, Germany. zimmer@medizin.uni-leipzig.de
D000818:Animals; D001001:Anura; D001317:Austria; D002309:Cardiology / Q000266:history*; D005061:Europe, Eastern; D049672:History, 19th Century; D010827:Physiology / Q000266:history; D013663:Teaching / Q000266:history