title: Giant hogweed sap: another enviromental mutagen.
mesh_terms: D004260:DNA Repair; D004269:DNA, Bacterial; D004926:Escherichia coli / Q000187:drug effects / Q000528:radiation effects; D008730:Methoxsalen / Q000494:pharmacology; D009153:Mutagens / Q000032:analysis* / Q000494:pharmacology; D010944:Plants / Q000032:analysis*; D011831:Radiation Genetics; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial; D009153:Mutagens; D008730:Methoxsalen