The appearance of enterochromaffin cells in the intestine of the chick embryo.
D000818:Animals; D002642:Chick Embryo; D002838:Chromaffin System / Q000033:anatomy & histology*; D004759:Enterochromaffin Cells; D006652:Histological Techniques; D007422:Intestines / Q000033:anatomy & histology*; D010233:Paraganglia, Chromaffin
INTESTINES/anatomy and histology; PARAGANGLIA/anatomy and histology