Effect of sunlight and season on serotonin turnover in the brain G W Lambert 1, C Reid, D M Kaye, G L Jennings, M D Esler Affiliations expand PMID: 12480364 DOI: 10.1016/s0140-6736(02)11737-5 Abstract Alterations in monoaminergic neurotransmission in the brain are thought to underlie seasonal variations in mood, behaviour, and […]