Copyright
        ©The Author(s) 2003. Published by Baishideng Publishing Group Inc. All rights reserved.
    
    
        World J Gastroenterol. Apr 15, 2003; 9(4): 795-799
Published online Apr 15, 2003. doi: 10.3748/wjg.v9.i4.795
    Published online Apr 15, 2003. doi: 10.3748/wjg.v9.i4.795
        Changes of microvascular architecture, ultrastructure and permeability of rat jejunal villi at different ages
    
    
    Yan-Min Chen, Xiang-Lin Duan, Life Science College,  Hebei Normal University,  Shijiazhuang 050016,  Hebei Province,  China
Jin-Sheng Zhang, Department of Otolaryngology,  Wayne State University School of Medicine,  Detroit,  Michigan 48201,  USA
    Author contributions:  All authors contributed equally to the work.
Supported by Natural Science Foudation of Hebei Province Educational Committee, No.2002136 and Natural Science Foudation of Hebei Province, No.303158
Correspondence to:  Xiang-Lin Duan, Life Science College, Hebei Normal University, Shijiazhaung 050016, Hebei Province China. chyanmin@163.com
Telephone:  +86-311-6049941 Ext 86480 Fax: +86-311-5828784
Received: November 26, 2002
Revised: December 13, 2002
Accepted: December 20, 2002
Published online: April 15, 2003
    Revised: December 13, 2002
Accepted: December 20, 2002
Published online: April 15, 2003
    Core Tip

 
         
                         
                 
                 
                 
                 
         
                         
                         
                        