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Which of the following is introduced during smallpox vaccination?(a) Antibodies(b) Antigens(c) Attenuated virus(d) WBCsThis question was posed to me by my college professor while I was bunking the class.I'd like to ask this question from Human Health and Disease in section Human Health and Disease of Biology – Class 12 |
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Answer» The correct choice is (c) Attenuated virus |
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