The influenza virus haemagglutinnation inhibition by antibody to host material.
D000906:Antibodies; D006385:Hemagglutination Inhibition Tests; D007136:Immunoglobulins; D009975:Orthomyxoviridae
D000906:Antibodies; D007136:Immunoglobulins
ANTIBODIES; HEMAGGLUTINATION INHIBITION TESTS; INFLUENZA VIRUSES