title: Environmental mutagenesis and repair.
mesh_terms: D000166:Acridines / Q000494:pharmacology; D000478:Alkylation; D001419:Bacteria / Q000378:metabolism; D002875:Chromosomes / Q000187:drug effects; D004247:DNA / Q000096:biosynthesis*; D004260:DNA Repair; D005029:Ethylenediamines / Q000009:adverse effects; D005796:Genes / Q000187:drug effects; D005799:Genes, Dominant; D005804:Genes, Lethal; D006801:Humans; D006898:Hydroxylamines / Q000494:pharmacology; D000432:Methanol / Q000009:adverse effects; D008722:Methods; D009153:Mutagens / Q000494:pharmacology*; D009154:Mutation; D009573:Nitrites / Q000494:pharmacology; D011687:Purines / Q000494:pharmacology; D011743:Pyrimidines / Q000494:pharmacology; D014966:Xanthenes / Q000009:adverse effects; D014983:Xeroderma Pigmentosum / Q000378:metabolism
chemical_list: D000166:Acridines; D005029:Ethylenediamines; D006898:Hydroxylamines; D009153:Mutagens; D009573:Nitrites; D011687:Purines; D011743:Pyrimidines; D014966:Xanthenes; D004247:DNA; D000432:Methanol