CJCP     2005 7 (4):  354-356    ISSN: 1008-8830  CN: 43-1301/R Expression of choline acetyl transferase, dopamine-β-hydroxylase and calcitonin gene related peptide in rats with spinal bifida aperta YANG Yi, LI Yong, WANG Chang-Lin, YUAN Zheng-Wei Department of Pediatric Surgery, Second Affiliated Hospital of China Medical University, Shenyang 110004, China. Email: yangxy70@hotmail.com Received: null  Revised: null  Online: null Supporting info