Avoidance and escape behavior controlled by artificial gravity.
D000337:Aerospace Medicine; D000818:Animals; D001362:Avoidance Learning; D003216:Conditioning, Operant; D004924:Escape Reaction; D006112:Gravitation; D000882:Haplorhini; D012054:Reinforcement, Psychology; D012399:Rotation; D013997:Time Factors