The initial exposure to an antigen is indicated by
a. A.
b. B.
c. C.
d. D.
e. E.
Answer: a
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What part of the bone is most likely affected?
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What will be an ideal response?
Toll like receptors are surface proteins on the bacterial cell membranes that are recognized by the PAMPs located on the surface of the phagocytic WBC's
a. true b. false