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3. p53 gene mutations occur in Combination with 17p allelic deletions as late events in colorectal tumorigenesis;Baker;Cancer Res.,1990
4. Loss of expression of the DCC gene during progression of colorectal carcinomas in familial adenomatous poryposis and non-familial adenomatous polyposis pahienis;Kikuchi-Yanoshita;Cancer Res.,1992
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