Biological effects of gravitational fields.
D000054:Acceleration; D000222:Adaptation, Physiological; D000818:Animals; D001717:Birds / Q000502:physiology; D001823:Body Composition; D006224:Cricetinae / Q000502:physiology; D004331:Drosophila melanogaster / Q000502:physiology; D004926:Escherichia coli / Q000502:physiology; D006112:Gravitation; D006801:Humans; D007101:Immersion; D007103:Immobilization; D051379:Mice / Q000502:physiology; D010944:Plants; D051381:Rats / Q000502:physiology; D012146:Rest; D013026:Space Flight; D014426:Turtles / Q000502:physiology; D014893:Weightlessness