title: The nature of single-strand breaks in DNA following treatment of L-cells with methylating agents.
mesh_terms: D000818:Animals; D004247:DNA; D006736:Horses / Q000276:immunology; D007739:L Cells / Q000187:drug effects*; D008698:Mesylates / Q000494:pharmacology; D008745:Methylation; D051379:Mice; D008970:Molecular Weight; D009604:Nitrosoguanidines / Q000494:pharmacology; D009607:Nitrosourea Compounds / Q000494:pharmacology
chemical_list: D008698:Mesylates; D009604:Nitrosoguanidines; D009607:Nitrosourea Compounds; D004247:DNA