The septation of the arterial pole of the heart in the chick embryo. II. Development of the truncus arteriosus of the heart of chick embryos from 4 to 5 days of incubation.
D000367:Age Factors; D000818:Animals; D002642:Chick Embryo / Q000254:growth & development*; D006321:Heart / Q000033:anatomy & histology / Q000196:embryology*; D014338:Truncus Arteriosus / Q000166:cytology / Q000196:embryology*