TY - RPRT TI - Head-Down Tilt with Balanced Traction as a Model for Simulating Spinal Acclimation to Microgravity AU - Ballard, R. E. AU - Styf, J. R. AU - Watenpaugh, D. E. AU - Fechner, K. AU - Haruna, Y. AU - Kahan, N. J. AU - Hargens, A. R. PY - 1994 UR - https://ntrs.nasa.gov/citations/20010114139 ID - 20010114139 ER -