title: Diurnal variations of plasma growth hormone and brain monoamines in adult male rats.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D001679:Biogenic Amines / Q000378:metabolism*; D001921:Brain / Q000378:metabolism*; D002940:Circadian Rhythm; D004298:Dopamine / Q000378:metabolism; D013006:Growth Hormone / Q000097:blood*; D008297:Male; D009638:Norepinephrine / Q000378:metabolism; D051381:Rats; D012701:Serotonin / Q000378:metabolism; D013997:Time Factors
chemical_list: D001679:Biogenic Amines; D012701:Serotonin; D013006:Growth Hormone; D004298:Dopamine; D009638:Norepinephrine