Nordlund, J J The effects of oral melatonin on skin color and on the release of pituitary hormones. [electronic resource] - The Journal of clinical endocrinology and metabolism Oct 1977 - 768-74 p. digital Publication Type: Journal Article ISSN: 0021-972X Standard No.: 10.1210/jcem-45-4-768 doi Subjects--Topical Terms: 17-Hydroxycorticosteroids--urine17-Ketosteroids--urineAdultFemaleFollicle Stimulating Hormone--bloodGrowth Hormone--bloodHumansHydrocortisone--bloodLuteinizing Hormone--bloodMaleMelatonin--adverse effectsMiddle AgedSkin Pigmentation--drug effectsSleep StagesThyroxine--blood