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Science 296 (5573): 1624-1625

Copyright © 2002 by the American Association for the Advancement of Science

A Bite to Remember

Catharine H. Rankin

There are several different types of learning behavior in animals that can be induced with different types of training and conditioning protocols. In her Perspective, Rankin discusses new work in the sea slug that unravels a dopamine-mediated reward pathway induced by instrumental conditioning.

The author is in the Department of Psychology and Brain Research Centre, University of British Columbia, Vancouver, BC V6T 1Z4, Canada. E-mail: crankin{at}

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