title: Biological rhythms in man: relationship of sleep-wake, cortisol, growth hormone, and temperature during temporal isolation.
mesh_terms: D001833:Body Temperature Regulation; D002940:Circadian Rhythm; D013006:Growth Hormone / Q000097:blood*; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D012890:Sleep / Q000502:physiology*; D012894:Sleep Stages / Q000502:physiology; D014851:Wakefulness / Q000502:physiology
chemical_list: D013006:Growth Hormone; D006854:Hydrocortisone