title: Melatonin and its precursors' effects on 131-I uptake by the thyroid gland under different photic conditions.
mesh_terms: D006916:5-Hydroxytryptophan / Q000494:pharmacology; D000324:Adrenocorticotropic Hormone / Q000378:metabolism; D000818:Animals; D003345:Corticosterone / Q000096:biosynthesis; D003624:Darkness; D005260:Female; D007456:Iodine Isotopes / Q000378:metabolism*; D008027:Light; D008550:Melatonin / Q000096:biosynthesis / Q000494:pharmacology*; D009929:Organ Size; D010902:Pituitary Gland / Q000187:drug effects; D051381:Rats; D012701:Serotonin / Q000494:pharmacology; D013961:Thyroid Gland / Q000187:drug effects / Q000378:metabolism*
chemical_list: D007456:Iodine Isotopes; D012701:Serotonin; D000324:Adrenocorticotropic Hormone; D006916:5-Hydroxytryptophan; D008550:Melatonin; D003345:Corticosterone