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©The Author(s) 2003. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Oct 15, 2003; 9(10): 2251-2257
Published online Oct 15, 2003. doi: 10.3748/wjg.v9.i10.2251
Published online Oct 15, 2003. doi: 10.3748/wjg.v9.i10.2251
Deletion of Helicobacter pylori vacuolating cytotoxin gene by introduction of directed mutagenesis
Jian-Ping Yuan, Tao Li, Xiao-Dong Shi, Bao-Yu Hu, Gui-Zhen Yang, Shan-Qing Tong, Xiao -Kui Guo, Department of Microbiology and Parasitology, Shanghai Second Medical University, Shanghai 200025, China
Author contributions: All authors contributed equally to the work.
Supported by Ministry of Education Research Foundation for Returned Overseas Chinese Scholars Abroad (2001) 498
Correspondence to: Xiao-Kui Guo, Department of Microbiology and Parasitology, Shanghai Second Medical University, 280 Chongqingnan Road, Shanghai 200025, China. xkguo@shsmu.edu.cn
Telephone: +86-21-64671226 Fax: +86-21-64671226
Received: March 2, 2003
Revised: May 9, 2003
Accepted: May 16, 2003
Published online: October 15, 2003
Revised: May 9, 2003
Accepted: May 16, 2003
Published online: October 15, 2003
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