Tilt table response and blood volume changes associated with thirty days of recumbency.
D000328:Adult; D000337:Aerospace Medicine; D001810:Blood Volume / Q000502:physiology*; D001811:Blood Volume Determination; D006801:Humans; D007103:Immobilization; D007457:Iodine Radioisotopes; D008297:Male; D011187:Posture; D012146:Rest
D007457:Iodine Radioisotopes