The effect of positive and negative colloid ions upon the hemagglutination by influenza virus (Hirst phenomenon).
D003102:Colloids; D006384:Hemagglutination; D006386:Hemagglutination Tests; D007477:Ions; D009975:Orthomyxoviridae
D003102:Colloids; D007477:Ions
INFLUENZA VIRUSES