Authors:
VERNIKOS J
LUDWIG DA
ERTL AC
WADE CE
KEIL L
OHARA D
Citation: J. Vernikos et al., EFFECT OF STANDING OR WALKING ON PHYSIOLOGICAL-CHANGES INDUCED BY HEAD-DOWN BED REST - IMPLICATIONS FOR SPACEFLIGHT, Aviation, space, and environmental medicine, 67(11), 1996, pp. 1069-1079