title: Study of man during a 56-day exposure to an oxygen-helium atmosphere at 258 mm. Hg total pressure. VI. Excretion of steroids and catecholamines.
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000652:urine*; D000305:Adrenal Cortex Hormones / Q000652:urine*; D000328:Adult; D001274:Atmospheric Pressure; D018504:Ecological Systems, Closed; D004837:Epinephrine / Q000652:urine*; D006371:Helium; D006801:Humans; D008297:Male; D009638:Norepinephrine / Q000652:urine*; D010100:Oxygen; D013312:Stress, Physiological
chemical_list: D015065:17-Hydroxycorticosteroids; D000305:Adrenal Cortex Hormones; D006371:Helium; D010100:Oxygen; D009638:Norepinephrine; D004837:Epinephrine