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Title: Any natural or artificial substance that produces an immune response is an: Post by: nclariceb on Feb 5, 2018 Any natural or artificial substance that produces an immune response is an:
A) allergenic. B) antigen. C) antibody. D) all of the above. Title: Any natural or artificial substance that produces an immune response is an: Post by: elizabethxo1 on Feb 5, 2018 B
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