Multiple Choice
Cell-mediated immunity is directed by:
A) B cells, which secrete antibodies.
B) T cells, which secrete antibodies.
C) macrophages, which produce histamines.
D) B cells, which react with antigen-MHC complexes.
E) T cells, which react with antigen-MHC complexes.
Correct Answer:

Verified
Correct Answer:
Verified
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