title: Changes in skin color and fine structure of the intermediate pituitary gland of the frog, Rana nigromaculata, after extirpation of the median eminence.
mesh_terms: D000818:Animals; D001001:Anura; D004721:Endoplasmic Reticulum; D005260:Female; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology*; D008297:Male; D009074:Melanocyte-Stimulating Hormones / Q000378:metabolism; D008854:Microscopy, Electron; D009411:Nerve Endings / Q000166:cytology; D010858:Pigmentation; D010902:Pituitary Gland / Q000166:cytology*
chemical_list: D009074:Melanocyte-Stimulating Hormones