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24/10/2021 1:54 pm
Topic starter
Vaccines are
(1) curative medicines
(2) treated bacteria or viruses or one of their proteins
(3) monoclonal antibodies
(4) MHC (major histocompatibility complex) proteins
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24/10/2021 1:55 pm
Correct answer: (2) treated bacteria or viruses or one of their proteins