title: EFFECTS OF FOUR WEEKS OF ABSOLUTE BED REST ON CIRCULATORY FUNCTIONS IN MAN.
mesh_terms: D001510:Bed Rest; D001775:Blood Circulation; D001810:Blood Volume; D001835:Body Weight; D006112:Gravitation; D006801:Humans; D007022:Hypotension; D007103:Immobilization; D008297:Male; D011187:Posture; D012146:Rest; D013575:Syncope
keywords: BLOOD CIRCULATION; BLOOD VOLUME; BODY WEIGHT; GRAVITATION; HYPOTENSION; IMMOBILIZATION; POSTURE; REST; SYNCOPE