Toxicology

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Across
  1. 4. mineral that causes health problems in building material
  2. 5. exposure for 1-3 months
  3. 7. two chemicals that interfere with each other
  4. 9. chemical causes a non toxic chemical to be toxic
  5. 12. exposed for less than a day
  6. 13. toxicology study on individual
  7. 15. effect equal to individual effects added together
  8. 16. for example lead
  9. 17. crucial to environmental health research
  10. 20. mineral that causes health problems and is found in ground water
Down
  1. 1. birth defects
  2. 2. cancer causing
  3. 3. exposure for less than a month
  4. 6. man man toxic substance
  5. 8. living organism toxic substance
  6. 10. toxicology focusing on communities
  7. 11. time period between initial exposure and measurable response
  8. 14. together greater than individual effects
  9. 18. exposure for more than 3 months
  10. 19. lethal dose