title: Reproducibility of assays for influenza vaccine immunogenicity determination: progress towards consistency.
authors.forename: Ralf
authors.initials: R
authors.lastname: Wagner
authors.forename: Michael
authors.initials: M
authors.lastname: Pfleiderer
mesh_terms: D000914:Antibodies, Viral / Q000276:immunology; D002986:Clinical Trials as Topic; D006385:Hemagglutination Inhibition Tests / Q000379:methods* / Q000592:standards; D019267:Hemagglutinin Glycoproteins, Influenza Virus / Q000276:immunology; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology / Q000302:isolation & purification; D007252:Influenza Vaccines / Q000276:immunology*; D007251:Influenza, Human / Q000276:immunology / Q000517:prevention & control*; D009500:Neutralization Tests / Q000379:methods* / Q000592:standards; D058873:Pandemics / Q000517:prevention & control*; D015203:Reproducibility of Results; D019562:Viral Load
chemical_list: D000914:Antibodies, Viral; D019267:Hemagglutinin Glycoproteins, Influenza Virus; D007252:Influenza Vaccines