title: Difference between the nitrous acid-induced and the hydroxylamine-induced amber mutants in the RNA bacteriophage MS2.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D003090:Coliphages / Q000187:drug effects*; D005827:Genetics, Microbial; D006898:Hydroxylamines / Q000494:pharmacology*; D009153:Mutagens / Q000494:pharmacology*; D009154:Mutation; D009573:Nitrites / Q000494:pharmacology*; D010455:Peptides / Q000032:analysis; D012328:RNA Viruses / Q000187:drug effects*; D013489:Suppression, Genetic
chemical_list: D000596:Amino Acids; D006898:Hydroxylamines; D009153:Mutagens; D009573:Nitrites; D010455:Peptides