TY - GEN AU - Reiter,R J TI - Normal patterns of melatonin levels in the pineal gland and body fluids of humans and experimental animals SN - 0303-6995 PY - 1986///1023 KW - Aging KW - Animals KW - Animals, Laboratory KW - Body Fluids KW - physiology KW - Circadian Rhythm KW - Darkness KW - Humans KW - Light KW - Melatonin KW - analysis KW - Pineal Gland KW - growth & development KW - Receptors, Adrenergic, beta KW - Reference Values KW - Seasons N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S ER -