title: Hormonal regulation of feather pigmentation in African weaver birds: the exclusion of certain possible mechanisms.
mesh_terms: D000315:Adrenalectomy; D000818:Animals; D001717:Birds; D005241:Feathers; D006064:Gonadotropins, Equine / Q000494:pharmacology*; D007016:Hypophysectomy; D007986:Luteinizing Hormone / Q000494:pharmacology*; D009074:Melanocyte-Stimulating Hormones / Q000032:analysis; D010858:Pigmentation; D010870:Pineal Gland / Q000601:surgery; D013965:Thyroidectomy
chemical_list: D006064:Gonadotropins, Equine; D007986:Luteinizing Hormone; D009074:Melanocyte-Stimulating Hormones