title: Proceedings of the 20th Annual International Gravitational Physiology Meeting, Orlando, Florida, USA, June 6-11, 1999.
mesh_terms: D000222:Adaptation, Physiological; D000337:Aerospace Medicine; D000818:Animals; D002468:Cell Physiological Phenomena; D006112:Gravitation; D006801:Humans; D018521:Plant Physiological Phenomena; D013026:Space Flight; D014893:Weightlessness; D018474:Weightlessness Simulation