Space biology and medicine.
D000222:Adaptation, Physiological; D000818:Animals; D003359:Cosmic Radiation; D015444:Exercise / Q000502:physiology; D018495:Fluid Shifts / Q000502:physiology; D006801:Humans; D018482:Muscle, Skeletal / Q000503:physiopathology; D013026:Space Flight; D018489:Space Motion Sickness; D014893:Weightlessness; D018474:Weightlessness Simulation