title: Circadian variations of human growth hormone serum levels. Longitudinal study.
mesh_terms: D000328:Adult; D002940:Circadian Rhythm; D003201:Computers; D005215:Fasting; D013006:Growth Hormone / Q000097:blood*; D006801:Humans; D008297:Male; D011863:Radioimmunoassay; D012890:Sleep
chemical_list: D013006:Growth Hormone