MOUTH-OPERATED FOOD AND WATER MANIPULANDA FOR USE WITH MONKEYS.
D000818:Animals; D004864:Equipment and Supplies; D005502:Food; D000882:Haplorhini; D009055:Mouth; D012054:Reinforcement, Psychology; D012106:Research; D014867:Water
D014867:Water
EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY; FOOD; MONKEYS; REINFORCEMENT (PSYCHOLOGY); WATER