Enterochromaffin cells in the chicken duodenum during prenatal development.
D000818:Animals; D002642:Chick Embryo / Q000166:cytology* / Q000254:growth & development; D002838:Chromaffin System / Q000166:cytology* / Q000196:embryology; D003594:Cytoplasmic Granules; D004386:Duodenum / Q000166:cytology* / Q000196:embryology; D006652:Histological Techniques; D008854:Microscopy, Electron