title: Amino acid composition of polypeptides from influenza virus particles.
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D002499:Centrifugation, Density Gradient; D004586:Electrophoresis; D004591:Electrophoresis, Polyacrylamide Gel; D006389:Hemagglutinins, Viral / Q000032:analysis; D009439:Neuraminidase / Q000032:analysis / Q000302:isolation & purification; D009698:Nucleoproteins / Q000032:analysis; D009975:Orthomyxoviridae / Q000032:analysis* / Q000201:enzymology / Q000276:immunology; D010455:Peptides / Q000032:analysis* / Q000302:isolation & purification; D011995:Recombination, Genetic; D014764:Viral Proteins / Q000032:analysis / Q000302:isolation & purification
chemical_list: D000596:Amino Acids; D006389:Hemagglutinins, Viral; D009698:Nucleoproteins; D010455:Peptides; D014764:Viral Proteins; D009439:Neuraminidase