TY - GEN AU - Arendt,J TI - Melatonin SN - 0300-0664 PY - 1989///0629 KW - Animals KW - Circadian Rhythm KW - Female KW - Humans KW - Light KW - Male KW - Melatonin KW - physiology KW - Pineal Gland KW - Seasons N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review UR - https://doi.org/10.1111/j.1365-2265.1988.tb00263.x ER -