Further studies on the ontogenetic development of the chick electroretinogram.
D000367:Age Factors; D000818:Animals; D002642:Chick Embryo / Q000254:growth & development*; D002645:Chickens / Q000254:growth & development*; D003623:Dark Adaptation; D004596:Electroretinography / Q000662:veterinary*; D010424:Pentobarbital / Q000008:administration & dosage; D012160:Retina / Q000196:embryology / Q000254:growth & development / Q000502:physiology*
D010424:Pentobarbital