CJCP     2009 11 (12):  877-880    ISSN: 1008-8830  CN: 43-1301/R Cloning and sequence analysis of UreB of Helicobacter pylori isolated from children ZHOU Zhen-Wen, DENG Qiu-Lian, XIA Hui-Min, GENG Lan-Lan, LIANG Wei-He, XIE Yong-Qiang, HUANG Yong, GONG Si-Tang Guangzhou Women and Children′s Medical Center, Guangzhou 510120, China. Received: null  Revised: null  Online: null Supporting info