title: Measles virus RNA.
mesh_terms: D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D008459:Measles virus / Q000032:analysis*; D012367:RNA, Viral / Q000032:analysis* / Q000302:isolation & purification; D014529:Uridine / Q000378:metabolism
chemical_list: D002247:Carbon Isotopes; D012367:RNA, Viral; D014529:Uridine