title: Charge heterogeneity in polypeptides of negative strand RNA viruses.
mesh_terms: D002213:Capsid / Q000032:analysis; D004591:Electrophoresis, Polyacrylamide Gel; D006020:Glycopeptides / Q000032:analysis*; D007526:Isoelectric Point; D009439:Neuraminidase / Q000494:pharmacology; D009975:Orthomyxoviridae / Q000032:analysis*; D010222:Parainfluenza Virus 1, Human / Q000032:analysis*; D010766:Phosphorylation; D012794:Sialic Acids / Q000032:analysis; D014721:Vesicular stomatitis Indiana virus / Q000032:analysis*; D014764:Viral Proteins / Q000032:analysis*
chemical_list: D006020:Glycopeptides; D012794:Sialic Acids; D014764:Viral Proteins; D009439:Neuraminidase