title: Sedimentation and buoyant density characteristics of influenza virus ribonucleoprotein.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D002586:Cesium; D002642:Chick Embryo; D002712:Chlorides; D046508:Culture Techniques; D009980:Influenza A virus / Q000032:analysis; D009698:Nucleoproteins / Q000032:analysis* / Q000302:isolation & purification; D009975:Orthomyxoviridae / Q000032:analysis*; D010759:Phosphorus Isotopes; D013395:Sucrose; D014316:Tritium; D014764:Viral Proteins / Q000032:analysis* / Q000302:isolation & purification; D014776:Virus Cultivation
chemical_list: D002712:Chlorides; D009698:Nucleoproteins; D010759:Phosphorus Isotopes; D014764:Viral Proteins; D014316:Tritium; D002586:Cesium; D013395:Sucrose