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The adrenal glands are divided into the adrenal medulla and adrenal cortex and are found on the ( kidneys, liver, lungs ). The adrenal medulla secretes ( estrogen, epinephrine, calcitriol ) and ( norepinephrine, insulin, regulatory hormones ). The adrenal cortex secretes ( cortisol, glucagon, oxytocin and ADH ), ( progestins, thymosins, corticosterone, melatonin ), ( aldosterone, inhibin, leptin ) and ( epinephrine, androgens, resistin ).