title: The maturation of the circadian rhythm of brain norepinephrine and serotonin in the rat.
mesh_terms: D000367:Age Factors; D000818:Animals; D001921:Brain / Q000378:metabolism; D001923:Brain Chemistry; D002940:Circadian Rhythm; D008297:Male; D009043:Motor Activity; D009638:Norepinephrine / Q000032:analysis* / Q000378:metabolism; D051381:Rats; D012701:Serotonin / Q000032:analysis* / Q000378:metabolism; D012890:Sleep
chemical_list: D012701:Serotonin; D009638:Norepinephrine