Avoidance learning in phenylketonuric monkeys.
D000818:Animals; D001362:Avoidance Learning; D003213:Conditioning, Psychological; D004597:Electroshock; D005108:Extinction, Psychological; D000882:Haplorhini; D006801:Humans; D008251:Macaca; D010649:Phenylalanine; D010661:Phenylketonurias / Q000139:chemically induced*
D010649:Phenylalanine