title: Control of pars intermedia activity in late embryos of the spiny dogfish, Squalus acanthias.
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D002856:Chromatophores; D003624:Darkness; D005399:Fishes / Q000196:embryology / Q000502:physiology*; D007016:Hypophysectomy; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology; D009074:Melanocyte-Stimulating Hormones / Q000494:pharmacology; D008547:Melanophores; D010902:Pituitary Gland / Q000294:innervation / Q000502:physiology*; D012880:Skin Pigmentation
chemical_list: D009074:Melanocyte-Stimulating Hormones