摘要: Running in an activity wheel generates pica behavior (kaolin clay intake) rats. Wheel running also results Pavlovian conditioned avoidance of the taste solution consumed immediately before running. Since has been considered a behavioral marker nausea rats, these findings suggest that induces nausea, which is underlying physiological state for establishing avoidance. This article reports replication running-based rats (Experiment 1) and concurrent demonstrations same animals (Experiments 2 3). Also shown does not alleviate Another finding generated by nausea-inducing lithium chloride injection but pain-inducing hypertonic saline 4). These results, when taken together, support hypothesis reflects