title: Lack of molecular hybridization between RNAs of two strains of TMV: a reconsideration of the criteria for strain relationships.
mesh_terms: D001483:Base Sequence; D009693:Nucleic Acid Hybridization; D012367:RNA, Viral / Q000096:biosynthesis; D013045:Species Specificity; D014027:Tobacco Mosaic Virus / Q000032:analysis / Q000145:classification*
chemical_list: D012367:RNA, Viral