Natural killer cells (NK) perform the function of: Choose the correct combination of answers:
1) triggering apoptosis of
target cells;
4)
recognition of tumor cells;
5) production
of cytokines B.
Vibrio genus involves many species, only some serotypes of V.cholerae are pathogens of cholera. Which of the following causative agents of cholera?
V.cholerae serogroups non O1 and non O139
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