title: Alkaline sucrose gradient sedimentation studies of DNA from HeLa S3 cells exposed to methyl methanesulphonate or methylazoxymethanol acetate.
mesh_terms: D001391:Azo Compounds / Q000494:pharmacology*; D002273:Carcinogens; D002470:Cell Survival / Q000187:drug effects; D002499:Centrifugation, Density Gradient; D004273:DNA, Neoplasm / Q000096:biosynthesis*; D004277:DNA, Single-Stranded / Q000096:biosynthesis; D006367:HeLa Cells / Q000187:drug effects / Q000378:metabolism*; D006801:Humans; D008433:Mathematics; D008698:Mesylates / Q000494:pharmacology*; D000432:Methanol / Q000494:pharmacology; D008745:Methylation; D008970:Molecular Weight; D013698:Templates, Genetic; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
chemical_list: D001391:Azo Compounds; D002273:Carcinogens; D004273:DNA, Neoplasm; D004277:DNA, Single-Stranded; D008698:Mesylates; D014316:Tritium; D013936:Thymidine; D000432:Methanol