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5. Newborn infants nursing from their mother receive milk containing
antibodies against diseases to which the mother is immune. The infants,
however, remain immune to those diseases for only a short time. This
situation is an example of *
O an oral vaccine
active immunity
a phagocytic activity
O passive immunity
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Answers: 1
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5. Newborn infants nursing from their mother receive milk containing
antibodies against diseases to...
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