ABSTRACT
Abstract ..................................................................................................................243 Introduction............................................................................................................244 Conservation of the Serotonergic System in
C. elegans
......................................244 The Function and Mechanism of OCR-2 and OSM-9 in Serotonergic Neurons ........................................................................................246 Specificity of OCR-2 and OSM-9 Signaling Pathways in Different Sensory Neurons................................................................................247
