title: Failure of mammalian thyrotropin-releasing factor preparation to elicit metamorphic responses in tadpoles.
mesh_terms: D000818:Animals; D001001:Anura / Q000502:physiology*; D006352:Heart Ventricles; D006706:Homeostasis; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology; D007267:Injections; D008322:Mammals; D008675:Metamorphosis, Biological; D010902:Pituitary Gland; D011388:Prolactin / Q000502:physiology; D013045:Species Specificity; D013961:Thyroid Gland / Q000502:physiology; D013973:Thyrotropin-Releasing Hormone / Q000494:pharmacology*
chemical_list: D013973:Thyrotropin-Releasing Hormone; D011388:Prolactin