Chemical mutagens.
D000818:Animals; D002273:Carcinogens / Q000494:pharmacology; D004247:DNA; D004260:DNA Repair; D004305:Dose-Response Relationship, Drug; D004781:Environmental Exposure; D005787:Gene Frequency; D005815:Genetic Code; D030342:Genetic Diseases, Inborn / Q000453:epidemiology; D006801:Humans; D009153:Mutagens / Q000008:administration & dosage; D009154:Mutation; D009369:Neoplasms / Q000139:chemically induced / Q000235:genetics; D012641:Selection, Genetic
D002273:Carcinogens; D009153:Mutagens; D004247:DNA