EFFECTS OF TRANSPLANTED OLFACTORY ENSHEATHINGCELLS AND L-NNA ON NEURONAL SURVIVAL AND AXONREGENERATION IN CLARKE’S NUCLEUS AFTER SPINAL CORD HEMISECTION OF RAT
1Division of Neurosciences, Department of Histology and Embryology, Zhongshan Medical College, Sun Yatsen University, Guangzhou 510080; 2Institute of Spinal Cord Injury, Sun Yatsen University, Guangzhou 510120,China