title: Infectious replicative intermediate of poliovirus: purification and characterization.
mesh_terms: D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D002501:Centrifugation, Zonal; D055598:Chemical Phenomena; D002623:Chemistry Techniques, Analytical; D002627:Chemistry, Physical; D002845:Chromatography; D006367:HeLa Cells; D009711:Nucleotides / Q000032:analysis; D010710:Phosphates / Q000378:metabolism; D010759:Phosphorus Isotopes; D017955:Poliovirus / Q000032:analysis; D012367:RNA, Viral / Q000032:analysis / Q000302:isolation & purification*; D012260:Ribonucleases; D014316:Tritium; D014529:Uridine / Q000378:metabolism; D014779:Virus Replication
chemical_list: D002247:Carbon Isotopes; D009711:Nucleotides; D010710:Phosphates; D010759:Phosphorus Isotopes; D012367:RNA, Viral; D014316:Tritium; D012260:Ribonucleases; D014529:Uridine