Pineal gland: A tiny organ in the cerebrum that produces melatonin. Also called pineal body or pineal organ.
Source: National Institute of Health
Pineal gland: a small endocrine gland in the brain; situated beneath the back part of the corpus callosum; secretes melatonin
Source: WordNet 2.1
Pineal gland : A light-sensitive neuroendocrine organ attached to the roof of the THIRD VENTRICLE of the brain. The pineal gland secretes MELATONIN, other biogenic amines, and neuropeptides.
Source: MESH OBO (Open Biomedical Ontologies)
Condition count: 0
Organ types: Glands (79), Endocrine system (93), Hormonal system (93)
Organs: list of all organs
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