1. A genetic model for colorectal tumorigenesis;Fearon;Cell,1990
2. Lessons from hereditary colorectal cancer;Kinzler;Cell,1996
3. ras oncogenes in human cancer: a review;Bos;Cancer Res,1989
4. Mutations of ras genes in human tumors (review);Kiaris;Int J Oncol,1995
5. Small GTP-binding proteins of the ras family: a conserved functional mechanism?;Chardin;Cancer Cells,1991