Apomorphine-induced conditioned aversion to a novel food
Tóm tắt
Rats were permitted to ingest both a novel and a familiar substance prior to injection with apomorphine hydrochloride (a nausea-producing drug) or isotonic saline. Subsequent 2-choice preference tests showed that apomorphine produced a conditioned aversion to the novel substance, but only with the more palatable of the two novel substances employed.
Tài liệu tham khảo
BARNETT, S. A. The rat: A study in behavior. Chicago: Aldirie, 1963.
GARCIA, J., ERVIN, F. R., & KOELLING, R. A. Learning with prolonged delay of reinforcement. Psychon. Sci., 1966, 5, 121–122.
REVUSKY, S. H., & BEDARF, E. W. Association of illness with prior ingestion of novel foods. Science, 1965, 155, 219–220.