2Liu B,Parsons RE,Hamilton SR,et al.hMSH2 mutations in hereditary nonpolyposis colorectal cancer kindreds[J].Cancer Res,1994,54(17): 4590-4594.
3Bronner CE,Baker SM,morrism PT,et al.Mutations in the DNA mismatch repair gene homologue hMLH1 is associated with HNPCC[J].Nature,1994,368(6468):258-261.