title: Avian scale development. III. Ultrastructure of the keratinizing cells of the outer and inner epidermal surfaces of the scale ridge.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D002645:Chickens / Q000033:anatomy & histology*; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D003896:Desmosomes / Q000648:ultrastructure; D008854:Microscopy, Electron; D012867:Skin / Q000196:embryology / Q000648:ultrastructure*