Tryptic inactivation of the receptor-destroying enzeme of V. cholerae and of the enzymic activity of influenza virus.
D002771:Cholera; D006801:Humans; D007251:Influenza, Human; D009975:Orthomyxoviridae; D014733:Vibrio; D014734:Vibrio cholerae
CHOLERA/vibrio; INFLUENZA/virus