title: Serological studies on naturally occurring strains and chemically induced mutants of tobacco mosaic virus.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D005779:Immunodiffusion; D009154:Mutation; D009573:Nitrites / Q000494:pharmacology; D011817:Rabbits; D014027:Tobacco Mosaic Virus / Q000187:drug effects / Q000276:immunology*; D014764:Viral Proteins / Q000032:analysis*
chemical_list: D009573:Nitrites; D014764:Viral Proteins