Calcium regulation in the embryonic chick. I. Effect of parathyroidectomy and ultimobranchialectomy during late embryogenesis.
D000818:Animals; D002118:Calcium / Q000097:blood*; D002642:Chick Embryo / Q000254:growth & development / Q000502:physiology*; D010280:Parathyroid Glands / Q000502:physiology*; D010710:Phosphates / Q000097:blood; D013997:Time Factors; D014460:Ultimobranchial Body / Q000502:physiology*
D010710:Phosphates; D002118:Calcium