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Viruses as transneuronal tracers for defining neural circuits

A D Loewy1

  • 1Department of Anatomy and Neurobiology, Washington University School of Medicine, St. Louis, MO 63110, USA.

Summary

Live viruses, like pseudorabies virus, are effective tools for neural circuit tracing in the central nervous system (CNS). This review explores viral tracing techniques and their application in mapping CNS systems, particularly in rats.

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