Morphological and histochemical studies on the cardiac conduction system of the dog.
D000818:Animals; D004285:Dogs; D005260:Female; D006003:Glycogen / Q000032:analysis*; D006321:Heart / Q000033:anatomy & histology; D006329:Heart Conduction System / Q000033:anatomy & histology*; D006352:Heart Ventricles / Q000033:anatomy & histology; D006651:Histocytochemistry; D008297:Male; D009206:Myocardium / Q000032:analysis*
D006003:Glycogen