rootbrowseIAC-05A1session 44. Analog Models for MicrogravityPapers1. Usefulness and limitations of head-down tilt method as a ground-based simulation for phenomena occurring in microgravity2. Re-adaptation from Simulated Microgravity as a Stimulus for Improved Orthostatic Tolerance3. Vestibular system contributes human arterial blood pressure control upon gravitational change4. Human Perception of Body Longitudinal Axis in Parabolic Flight5. Effects of mechanical stimuli via vibration plate training on bone metabolism in immobilized healthy subjects8. The change of HSP47, collagen specific molecular chaperone, expression in rat skeletal muscle may regulate collagen production with gravitational conditions9. Activation of Immediate Early Respose Genes in Mouse Brain Induced by Simulated Microgravity