title: Response of rat brain indoles and motor activity to short light-dark cycles.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D001933:Brain Stem / Q000378:metabolism; D002540:Cerebral Cortex / Q000378:metabolism; D003624:Darkness; D006897:Hydroxyindoleacetic Acid / Q000378:metabolism*; D007031:Hypothalamus / Q000378:metabolism; D008027:Light; D008297:Male; D009043:Motor Activity; D009928:Organ Specificity; D051381:Rats; D012701:Serotonin / Q000378:metabolism*; D013997:Time Factors; D014364:Tryptophan / Q000378:metabolism*
chemical_list: D012701:Serotonin; D006897:Hydroxyindoleacetic Acid; D014364:Tryptophan