1. The action of alkylating mutagens and carcinogens on nucleic acids. N-Methyl-N-nitroso compounds as methylating agents;Lawley,1972
2. Methylation of nucleic acids by carcinogen dimethyl sulfate, N-methyl-N-nitroso urea and N-methyl-N-nitro-N-nitrosoguanidine;Lawley;Biochem. J.,1972
3. Formation of O6-Methylguanine by alkylation of rat liver, colon and kidney DNA following administration of 1,2-Dimethylhydrazine;Rogers;Cancer Res.,1977
4. Effect of administration of the carcinogen dimethylnitrosamine on urinary 7-methylguanine;Craddock;Biochem. J.,1967
5. Methylation of purines and nicotinamide in the rat by dichlorvos;Lofroth;Z. Naturforsch.,1974