Facial Visceral Motor Neurons Display Specific Rhombomere Origin and Axon Pathfinding Behavior in the Chick

This work was supported by grants from the Special Trustees of Guy's Hospital and the Wellcome Trust. J.J. is a Wellcome Clinical Training Fellow. We thank F. Prin for assistance with figures, C. Barrett for assistance with immunohistochemistry, and N. Pringle for antibodies. We are grateful to A. Lumsden, R. Wingate, and a helpful reviewer for insightful comments on this manuscript.

Correspondence should be addressed to Sarah Guthrie, Medical Research Council Centre for Developmental Neurobiology, Fourth Floor, New Hunt's House, King's College, Guy's Campus, London SE1 1UL, UK. E-mail: sarah.guthrie{at}kcl.ac.uk.