目的 探讨广西梧州汉族人群人类白细胞抗原(HLA)-A和HLA-B等位基因多态性与α-地中海贫血的关系.方法 采用聚合酶链反应-直接测序......

Objective To investigate the mutant frequency and polymorphism of HIV-1 resistance CCR5-△32, CCR2-64I, SDF1-3A alleles ......