作者：郑红，李明善, 赵国强，董子明，宋宝义【关键词】 鼻咽肿瘤 DNA polymerase β gene mutation in human nasopharyngeal cancer and its relationship with EBV infection 【Abstract】 AIM: To study DNA polymerase β (polβ) gene mutation in human nasopharyngeal cancer and its relationship with..