Relationship among Infection of Helicobacter pylori Expressing Cytotoxic Associated Gene Product A and Gastric Carcinoma and Precancerous Lesions in East Guangdong Region

 
  • 粤东地区人群胃癌及癌前病变与细胞毒素相关蛋白幽门螺杆菌感染的关系
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