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ahh_risa ahh_risa
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6 years ago
How do NK cells and Tc cells kill invading viruses and bacteria?
 a. by engulfing and devouring them c. as a result of crenation
  b. by injecting a chemical toxin d. as a result of lysis
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shonsbershonsber
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6 years ago
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ahh_risa Author
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6 years ago
Thanks
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