title: Protection by AET against inactivation of transforming DNA by near-ultraviolet light: action spectrum.
mesh_terms: D004269:DNA, Bacterial; D011830:Radiation Effects; D014170:Transformation, Genetic / Q000528:radiation effects*; D014466:Ultraviolet Rays; D000338:beta-Aminoethyl Isothiourea / Q000494:pharmacology*
chemical_list: D004269:DNA, Bacterial; D000338:beta-Aminoethyl Isothiourea