title: Virus yield-reduction assays for interferon with the influenza virus neuraminidase assay.
mesh_terms: D000818:Animals; D001681:Biological Assay; D002478:Cells, Cultured; D002642:Chick Embryo; D006801:Humans; D009980:Influenza A virus / Q000187:drug effects / Q000201:enzymology*; D007372:Interferons / Q000032:analysis* / Q000494:pharmacology; D009439:Neuraminidase / Q000378:metabolism*; D013053:Spectrophotometry / Q000379:methods
chemical_list: D007372:Interferons; D009439:Neuraminidase