title: Response to daily lower body negative pressure ( LBNP) exposure (-70mm Hg), with emphasis on plasma renin activity, sodium and potassium excretion.
mesh_terms: D000328:Adult; D000337:Aerospace Medicine; D001274:Atmospheric Pressure; D001794:Blood Pressure; D006339:Heart Rate; D006801:Humans; D006813:Humidity; D008297:Male; D008875:Middle Aged; D011187:Posture; D011188:Potassium / Q000652:urine*; D012083:Renin / Q000097:blood*; D012119:Respiration; D012881:Skin Temperature; D012964:Sodium / Q000652:urine*; D013546:Sweating; D013696:Temperature; D013997:Time Factors
chemical_list: D012964:Sodium; D012083:Renin; D011188:Potassium