EMBRYOGENESIS OF BETA-KERATIN.
D000818:Animals; D002642:Chick Embryo; D047108:Embryonic Development; D005241:Feathers; D007633:Keratins; D012106:Research; D053800:beta-Keratins
D053800:beta-Keratins; D007633:Keratins
CHICK EMBRYO; EXPERIMENTAL LAB STUDY; FEATHERS; KERATIN