1. Weightlessness: a matter of gravity;Pace;New England Journal of Medicine,1977
2. Bone mineral measurements (Experiment M078);Smith,1977
3. Muscle volume, MRI relaxation times (T2), and body composition after spaceflight;LeBlanc;Journal of Applied Physiology,2000
4. Bone mineral loss and recovery after 17 weeks of bed rest;Leblanc;Journal of Bone and Mineral Research,1990
5. Effects of 1-week head-down tilt bed rest on bone formation and the calcium endocrine system;Arnaud;Aviation Space and Environmental Medicine,1992