Toxicology Crossword

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Across
  1. 5. oldest method
  2. 8. natural poison
  3. 9. to rid of something
  4. 11. father of toxicology
  5. 12. walk and turn, one-leg stand, etc.
  6. 13. most lethal chemical known
  7. 17. found in rat poison
  8. 19. combination of chemistry and physiology
  9. 20. founded in 1970
Down
  1. 1. legal limit
  2. 2. substances that combine with oxygen
  3. 3. life saving
  4. 4. can be legal or illegal
  5. 6. seperates out components of unknown substances
  6. 7. .08%
  7. 10. ethylene glycol
  8. 14. large amount to be lethal
  9. 15. poison of choice in the 1800's
  10. 16. suffered from dioxin poison
  11. 18. only need a small amount