Physiological effects of bed rest.
D000367:Age Factors; D000368:Aged; D001510:Bed Rest; D001794:Blood Pressure; D006339:Heart Rate; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D008297:Male; D008875:Middle Aged; D009638:Norepinephrine / Q000097:blood*
D006854:Hydrocortisone; D009638:Norepinephrine