Term: blood melatonin
Name: blood
Synonyms:
Definition: A complex mixture of cells suspended in a liquid matrix that delivers nutrients to cells and removes wastes.
Ontology: Anatomy Ontology [ZFA:0000007]

Name: melatonin
Synonyms: 5-methoxy-N-acetyltryptamine, melatonin, melatonine, N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide, N-[2-(5-methoxyindol-3-yl)ethyl]acetamide, N-Acetyl-5-methoxytryptamine
Definition: A member of the class of acetamides that is acetamide in which one of the hydrogens attached to the nitrogen atom is replaced by a 2-(5-methoxy-1H-indol-3-yl)ethyl group. It is a hormone secreted by the pineal gland in humans.
Ontology: ChEBI [CHEBI:16796]  ( EBI )