title: Reaction of nitrous acid with viral nucleic acids in stitu.
mesh_terms: D000042:Absorption; D000225:Adenine / Q000032:analysis; D002499:Centrifugation, Density Gradient; D003597:Cytosine Nucleotides / Q000032:analysis; D003641:Deamination; D006147:Guanine / Q000032:analysis; D007042:Hypoxanthines / Q000032:analysis; D009573:Nitrites / Q000494:pharmacology*; D010942:Plant Viruses / Q000187:drug effects* / Q000472:pathogenicity; D010945:Plants, Edible; D010947:Plants, Toxic; D012367:RNA, Viral / Q000032:analysis* / Q000302:isolation & purification; D013045:Species Specificity; D013053:Spectrophotometry; D013997:Time Factors; D014026:Nicotiana; D014027:Tobacco Mosaic Virus / Q000187:drug effects* / Q000472:pathogenicity; D014466:Ultraviolet Rays; D014500:Uracil Nucleotides / Q000032:analysis; D014764:Viral Proteins / Q000032:analysis; D014776:Virus Cultivation; D014970:Xanthines / Q000032:analysis
chemical_list: D003597:Cytosine Nucleotides; D007042:Hypoxanthines; D009573:Nitrites; D012367:RNA, Viral; D014500:Uracil Nucleotides; D014764:Viral Proteins; D014970:Xanthines; D006147:Guanine; D000225:Adenine