变性高效液相色谱分析 多态现象,单链构象 MLH1 MSH2 突变分析 结直肠肿瘤,遗传性非息肉性 Denaturing high-performance liquid chromatography Polymorphism,single stranded conformational Human homologous to the E.coli MutL gene Human homologous to the E.coli MutS gene Gene mutation screening Hereditary non-polyposis colorectal cancer
