title: Behavioral responses of unrestrained normal and labyrinthectomized squirrel monkeys to repeated zero-gravity parabolic flights.
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D001522:Behavior, Animal; D007758:Ear, Inner / Q000502:physiology; D004777:Environment; D000882:Haplorhini; D009043:Motor Activity; D009949:Orientation; D012055:Reinforcement Schedule; D014717:Vertigo; D014722:Vestibule, Labyrinth / Q000502:physiology*; D014893:Weightlessness