title: Inter-strand crosslinking of DNA by nitrogen mustard.
mesh_terms: D001412:Bacillus subtilis; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004269:DNA, Bacterial; D004988:Ethers, Cyclic; D008466:Mechlorethamine; D009691:Nucleic Acid Denaturation; D014783:Viscosity
chemical_list: D002247:Carbon Isotopes; D004269:DNA, Bacterial; D004988:Ethers, Cyclic; D008466:Mechlorethamine