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Biology, 17.04.2021 06:50 mateotrevino1

Sally was exposed to hepatitis. Her doctor gave her an injection containing antibodies to help her fight off the infection before her immune system had a chance
to kick in.
action
or
MAR is
tion
72411
active immunity - naturally acquired
active immunity - artificially acquired
passive immunity - naturally acquired
passive immunity - artificially acquired

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Answers: 3

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