title: Nitrous acid reactivation of ultraviolet-irradiated denatured transforming DNA.
mesh_terms: D004269:DNA, Bacterial / Q000187:drug effects / Q000528:radiation effects*; D004352:Drug Resistance, Microbial; D006193:Haemophilus influenzae / Q000187:drug effects / Q000235:genetics*; D009573:Nitrites / Q000494:pharmacology*; D009608:Nitrous Acid / Q000494:pharmacology*; D009675:Novobiocin / Q000494:pharmacology; D009691:Nucleic Acid Denaturation; D014169:Transformation, Bacterial; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial; D009573:Nitrites; D009675:Novobiocin; D009608:Nitrous Acid