title: Some observations on the hormonal control of melanophores in the skin of the green frog Rana esculenta L.
mesh_terms: D000818:Animals; D002856:Chromatophores / Q000502:physiology*; D009074:Melanocyte-Stimulating Hormones / Q000502:physiology*; D008547:Melanophores / Q000502:physiology*; D010870:Pineal Gland / Q000502:physiology*; D011893:Rana esculenta / Q000502:physiology*; D012879:Skin Physiological Phenomena
chemical_list: D009074:Melanocyte-Stimulating Hormones