The Vesicular Monoamine Transporter, in Contrast to the Dopamine Transporter, Is Not Altered by Chronic Cocaine Self-Administration in the Rat

This study was supported by National Institutes of Health NIDA DA07182 (S.J.K.). J.M.W. is the recipient of a Commonwealth Scholarship Award.

Correspondence should be addressed to Dr. Stephen J. Kish, Human Neurochemical Pathology Laboratory, Clarke Institute of Psychiatry, 250 College Street, Toronto, Ontario, Canada M5T 1R8.