Determination of the concentration of myxoviruses and of some specific antisera, based on neuraminidase activity.
D006026:Glycoside Hydrolases / Q000378:metabolism; D007106:Immune Sera; D009439:Neuraminidase; D009975:Orthomyxoviridae; D014780:Viruses / Q000276:immunology*
D007106:Immune Sera; D006026:Glycoside Hydrolases; C019822:carbohydrase; D009439:Neuraminidase
CARBOHYDRASES/metabolism; VIRUSES/immunology