title: Potato spindle tuber "virus". IV. A replicating, low molecular weight RNA.
mesh_terms: D000538:Aluminum Silicates; D001681:Biological Assay; D002499:Centrifugation, Density Gradient; D011232:Chemical Precipitation; D002845:Chromatography; D002850:Chromatography, Gel; D003851:Deoxyribonucleases; D004589:Electrophoresis, Disc; D006378:Helper Viruses / Q000302:isolation & purification; D006882:Hydroxyapatites; D008970:Molecular Weight; D010636:Phenols; D010935:Plant Diseases; D010942:Plant Viruses / Q000254:growth & development; D010945:Plants, Edible; D012313:RNA / Q000302:isolation & purification; D012367:RNA, Viral / Q000032:analysis / Q000302:isolation & purification / Q000494:pharmacology; D012260:Ribonucleases; D013395:Sucrose; D014779:Virus Replication
chemical_list: D000538:Aluminum Silicates; D006882:Hydroxyapatites; D010636:Phenols; D012367:RNA, Viral; D013395:Sucrose; D012313:RNA; D003851:Deoxyribonucleases; D012260:Ribonucleases