1. Prevalence of ras gene mutations in human colorectal cancer;Bos;Nature,1987
2. Mutations in the KRAS2 oncogene during progressive stages of human colon carcinoma;Burmer,1989
3. Analysis of RAS gene mutations in acute myeloid leukemia by polymerase chain reaction and oligonucleotide probes;Farr,1988
4. Isolation and characterization of a full-length expressible cDNA for human hypoxanthine phosphoribosyl-transferase;Jolly,1983
5. Clinical syndromes associated with hypoxanthine guanine phosphoribosyltransferase deficiency;Kelley,1983