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The Biochemical Journal|June 1, 1972
Methylation of ribonucleic acid by the carcinogens dimethyl sulphate, N-methyl-N-nitrosourea and N-methyl-N'-nitro-N-nitrosoguanidine. Comparisons of chemical analyses at the nucleoside and base levelsP D Lawley, S A ShahChemico-Biological Interactions|May 1, 1975
Increased urinary excretion of nucleic acid and nicotinamide derivatives by rats after treatment with alkylating agentsB C Chu, P D LawleyJournal of the National Cancer Institute|April 1, 1980
Thymomas induced by simple alkylating agents in C57BL/Cbi mice: kinetics of the dose responseJ V Frei, P D LawleyChemico-Biological Interactions|June 1, 1975
Methylation of DNA in various organs of C57B1 mice by a carcinogenic dose of N-methyl-N-nitrosourea and stabiltty of some methylation products up to 18 hoursJ V Frei, P D LawleyThe Biochemical Journal|February 1, 1970
Methylation of deoxyribonucleic acid in cultured mammalian cells by N-methyl-N'-nitro-N-nitrosoguanidine. The influence of cellular thiol concentrations on the extent of methylation and the 6-oxygen atom of guanine as a site of methylationP D Lawley, C J ThatcherChemico-Biological Interactions|October 1, 1993
Alkylation of DNA by melphalan with special reference to adenine derivatives and adenine-guanine cross-linkingM R Osborne, P D LawleyThe Biochemical Journal|January 1, 1975
Molecular mechanisms in alkylation mutagenesis. Induced reversion of bacteriophage T4rII AP72 by ethyl methanesulphonate in relation to extent and mode of ethylation of purines in bacteriophage deoxyribonucleic acidP D Lawley, C N MartinChemico-Biological Interactions|June 1, 1976
Tissue distribution and mode of DNA methylation in mice by methyl methanesulphonate and N-methyl-N' -nitro-N-nitrosoguanidine: lack of thymic lymphoma induction and low extent of methylation of target tissue DNA at 0-6 of guanineJ V Frei, P D LawleyChemico-Biological Interactions|June 1, 1975
Increased urinary excretion of labelled deoxyribonucleosides in rats with stable pre-labelled DNA treated with methyl methanesulphonate or nitrogen mustardB C Chu, P D LawleyPageof 5