21. Occupational exposure of pesticide factory workers to fenvalerate is associated with increased spermatozoa DNA damage.22. Another possible cause is occupational exposure to sulfur compounds. 23. Most health databases don't include occupational exposures , Soloman said. 24. Airborne contact dermatitis can also occur as an allergy which can develop from occupational exposure . 25. Epidemiological studies suggest a possible association between long term occupational exposure to ELF and Alzheimer's disease. 26. Air pollution and occupational exposure to airborne toxins round out the bulk of the remaining cases. 27. The estimated exposure to these chemicals from use is estimated to be within occupational exposure limits. 28. Authorities such as regulatory agencies set occupational exposure limits to mitigate the risk of chemical hazards. 29. The ICRP once adopted fixed conversion for occupational exposure , although these have not appeared in recent documents: 30. Much of what is known about the human health effects of trichloroethylene is based on occupational exposures .
