MC1R基因多态性与雀斑相关性研究在法医学个人识别中的应用,曹利平,丛瑞娟,【目的】探讨黑素皮质素受体1(melanocortin-1 receptor,MC1R)基因Val92Met(rs2228479)和Arg163Gln(rs885479)位点单核苷酸多态性(single nucleotide p