Copyright
        ©The Author(s) 2004. Published by Baishideng Publishing Group Inc. All rights reserved.
    
    
        World J Gastroenterol. Jun 1, 2004; 10(11): 1672-1674
Published online Jun 1, 2004. doi: 10.3748/wjg.v10.i11.1672
    Published online Jun 1, 2004. doi: 10.3748/wjg.v10.i11.1672
        Effects of mu and kappa opioid receptor agonists and antagonists on contraction of isolated colon strips of rats with cathartic colon
    
    
    Bao-Hua Liu, Ping Mo, Sheng-Ben Zhang, Department of General Surgery,  Daping Hospital,  Third Military Medical University,  Chongqing 400042,  China
    Author contributions:  All authors contributed equally to the work.
Correspondence to:  Dr. Bao-Hua Liu, Department of General Surgery, Daping Hospital, Third Military Medical University, Chongqing 400042, China. lbh57268@163.com
Telephone:  +86-23-68757248
Received: July 12, 2003
Revised: August 4, 2003
Accepted: August 18, 2003
Published online: June 1, 2004
    Revised: August 4, 2003
Accepted: August 18, 2003
Published online: June 1, 2004
    Core Tip

 
         
                         
                 
                 
                 
                 
         
                         
                         
                        