title: Tracking exposure to toxic substances.
mesh_terms: D000818:Animals; D002273:Carcinogens / Q000032:analysis*; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D004247:DNA / Q000378:metabolism; D004260:DNA Repair; D004781:Environmental Exposure; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D009153:Mutagens / Q000032:analysis*; D013050:Spectrometry, Fluorescence
chemical_list: D002273:Carcinogens; D009153:Mutagens; D004247:DNA