title: The maturation of the circadian rhythm of brain serotonin in the rat.
mesh_terms: D000818:Animals; D001921:Brain / Q000254:growth & development / Q000378:metabolism*; D001923:Brain Chemistry; D002940:Circadian Rhythm; D003345:Corticosterone / Q000097:blood; D003624:Darkness; D005260:Female; D008027:Light; D008297:Male; D051381:Rats; D012701:Serotonin / Q000378:metabolism*; D012890:Sleep; D014851:Wakefulness
chemical_list: D012701:Serotonin; D003345:Corticosterone