title: Blocked 5' termini in alfalfa mosaic virus RNA.
mesh_terms: D005838:Genotype; D008745:Methylation; D009029:Mosaic Viruses / Q000032:analysis; D010947:Plants, Toxic; D012367:RNA, Viral / Q000032:analysis*; D012260:Ribonucleases; D012265:Ribonucleotides / Q000032:analysis; D014026:Nicotiana
chemical_list: D012367:RNA, Viral; D012265:Ribonucleotides; D012260:Ribonucleases