Crosswords 9

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Across
  1. 6. sterilization time 15 minutes
  2. 7. chemical that destroys bacteria
  3. 9. prevention infection
  4. 11. chemical known to inactivate viruses
  5. 13. to Stand still
  6. 14. permeant termination
  7. 15. the growth of microorganism in the blood
Down
  1. 1. chemical that can kill fungal spores
  2. 2. heat applied to liquids to kill agents of infection
  3. 3. vary in sensitivity to heat
  4. 4. must be sterilized before
  5. 5. very resistant to heat
  6. 8. an agent capable of destroying bacterial endospores
  7. 10. range 160 to several thousand
  8. 12. killing agents