title: The cardiac conducting system of the fowl.
mesh_terms: D000818:Animals; D001283:Atrioventricular Node / Q000033:anatomy & histology; D002645:Chickens / Q000033:anatomy & histology*; D006329:Heart Conduction System / Q000033:anatomy & histology*; D012849:Sinoatrial Node / Q000033:anatomy & histology