Development of the cardiac conducting system in the chick embryo.
D000818:Animals; D001283:Atrioventricular Node / Q000196:embryology; D002642:Chick Embryo / Q000254:growth & development*; D006321:Heart / Q000196:embryology; D006329:Heart Conduction System / Q000196:embryology* / Q000254:growth & development; D006346:Heart Septum / Q000196:embryology; D008322:Mammals / Q000196:embryology; D013997:Time Factors; D014338:Truncus Arteriosus / Q000196:embryology