1. Restriction sites containing CpG show a higher frequency of polymorphism in human DNA;Barker;Cell,1984
2. Evolution of the genome and the genetic code: Selection at the dinucleotide level by methylation and polyribonucleotide cleavage;Beutler,1989
3. Alteration of enzymatic methylation of DNA cytosines by chemical carcinogens: A mechanism involved in the initiation of carcinogenesis;Boehm;J. Natl. Cancer Inst.,1983
4. DNA methylation affecting the transforming activity of the human ha-ras oncogene;Borrello;Cancer Res.,1987
5. Different base/base mispairs are corrected with different efficiencies and specificities in monkey kidney cells;Brown;Cell,1988