title: [The automatogenic centers of the heart in Protopterus annectens (fish, dipneusti)].
mesh_terms: D000818:Animals; D016275:Atrial Function; D005075:Biological Evolution; D005399:Fishes; D006321:Heart / Q000033:anatomy & histology / Q000502:physiology; D006329:Heart Conduction System / Q000033:anatomy & histology* / Q000502:physiology; D006339:Heart Rate; D008026:Ligation; D016276:Ventricular Function
vernacular_title: Sur les centres automatogènes du coeur de Protopterus annectens (poisson dipneuste.