TaqiCOCA¹¹⁴³³⁷BNC¹⁰⁴⁵⁸⁴⁺⁶ 基本例句 塔基¹⁰⁰ Objective To investigate the possible association between dopamine D2 receptor DRD2 TaqI A and TaqI B genotypes as well as smoking behavior and the risk of lung cancer among Chinese Han people. 目的探讨多巴胺受体 D2 DRD2基因多态性在汉族人群中的分布及其与吸烟行为和肺癌风险的关系。 cnki