Cardiac embryology: the conotruncus.
D000818:Animals; D002642:Chick Embryo; D004699:Endocardium / Q000196:embryology; D006321:Heart / Q000196:embryology*; D006346:Heart Septum / Q000196:embryology; D006352:Heart Ventricles / Q000196:embryology; D009024:Morphogenesis