Who is In Charge of the Laboratory

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Across
  1. 2. mandatory to perform before testing
  2. 5. cells to fight off infection
  3. 7. took the place of bandaids
  4. 8. inspects the lab
Down
  1. 1. used to see what the natural eye can not see
  2. 3. has the same name as an insect
  3. 4. rule maker for the lab
  4. 6. used to grow out Strep