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On the significance of an alternate pathway of melatonin synthesis via 5‐methoxytryptamine: comparisons across species - Tan - 2016 - Journal of Pineal Research - Wiley Online Library
Detection of Serotonin, Melatonin, and Their Metabolites in Honey | ACS Food Science & Technology
Serotonin modulates melatonin synthesis as an autocrine neurotransmitter in the pineal gland | PNAS
Trending – Melatonin - Center for Research on Ingredient Safety