melatonin
melatonin: see pineal gland.
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved. More on melatonin from Fact Monster:
- pineal gland - pineal gland pineal gland , small organ (about the size of a pea) situated in the brain. Long ...
- eye - eye eye, organ of vision and light perception. In humans the eye is of the camera type, with an ...
- seasonal affective disorder - seasonal affective disorder seasonal affective disorder (SAD), recurrent fall or winter depression ...
- endocrine system: Other Endocrine Glands - Other Endocrine Glands The other endocrine glands are not directly controlled by the pituitary. The ...
- Julius Axelrod - Axelrod, Julius Axelrod, Julius , 1912–2004, American biochemist whose work was influential ...
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