Genotype profiles of from gastric biopsies and strains with antimicrobial-induced resistance oleh You-hua Wang, Fang-fei Wang, Xiao-ling Gong, Li-li Yan, Qiao-yun Zhao, Yan-ping Song, Ru-lin Zhao, Ya-jing He, Linfu Zhou, Dong-sheng Liu, Yong Xie