1. The initial blood storage experiment—the spaceflight hardware program.;Almgren;Aviation, Space, and Environmental Medicine,1989
2. Response of the circadian system to 6 degrees head-down tilt bed rest.;Samel;Aviation, Space, and Environmental Medicine,1993
3. Melatonin and cortisol assessment of circadian shifts in astronauts before flight.;Whitson;Journal of Pineal Research,1995
4. European isolation and confinement study. Blood pressure, volume-regulating hormones, and electrolytes.;Maillet,1993
5. Hormonal, water balance, and electrolyte changes during sixty-day confinement.;Maillet,1993