title: Hypothalamo-adenohypophyseal-thyroid interrelationships in the chick embryo. III. Total T4 levels in the plasma of decapitated chick embryos with adenohypophyseal transplants.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology; D010903:Pituitary Gland, Anterior / Q000637:transplantation*; D013961:Thyroid Gland / Q000502:physiology*; D013974:Thyroxine / Q000097:blood*
chemical_list: D013974:Thyroxine