The difference in thermostability of haemagglutinin and neuraminidase of two variants of influenza A2 virus.
D000906:Antibodies; D006358:Hot Temperature; D006863:Hydrogen-Ion Concentration; D009439:Neuraminidase; D009975:Orthomyxoviridae / Q000201:enzymology* / Q000276:immunology
D000906:Antibodies; D009439:Neuraminidase