The authors are at the Howard Hughes Medical Institute, Center for Neurobiology and Behavior, Columbia University, 722 West 168 Street, New York, NY 10032, USA.
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Science 16 Jan 1998: Vol. 279, Issue 5349, pp. 338-341 DOI: 10.1126/science.279.5349.338
The authors are at the Howard Hughes Medical Institute, Center for Neurobiology and Behavior, Columbia University, 722 West 168 Street, New York, NY 10032, USA.