title: [The first morphological identification of the cardiac pacemaker (to the 100th anniversary of the discovery of the sinoatrial node in the heart)].
authors.forename: V I
authors.initials: VI
authors.lastname: Prosheva
mesh_terms: D000818:Animals; D002309:Cardiology / Q000266:history*; D006339:Heart Rate / Q000502:physiology; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D010138:Pacemaker, Artificial / Q000266:history; D012849:Sinoatrial Node / Q000033:anatomy & histology* / Q000502:physiology