title: Proteins of four biologically distinct strains of Newcastle disease virus.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D000818:Animals; D002247:Carbon Isotopes; D002460:Cell Line; D002642:Chick Embryo; D004586:Electrophoresis; D014644:Genetic Variation; D008168:Lung; D009522:Newcastle disease virus / Q000032:analysis*; D013045:Species Specificity; D014316:Tritium; D014764:Viral Proteins / Q000032:analysis*
chemical_list: D000596:Amino Acids; D002247:Carbon Isotopes; D014764:Viral Proteins; D014316:Tritium