USMLE Step 1 Quiz
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IMMUNOLOGY
Question 1 of 20
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A pharmaceutical company is developing a vaccine that uses a replication-incompetent adenovirus as a vector to deliver the DNA gene for a viral antigen into host cells.
This vaccine delivery mechanism is particularly effective at inducing a strong cell-mediated immune response because the host cell's synthesis of the viral antigen leads to presentation on which of the following?
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