11. The only reported injuries related to iridium concern accidental exposure to radiation from used in brachytherapy. 12. Accidental exposures have been huge in some cases.13. Researchers discovered the accidental exposure in December, but did not inform federal regulators until last week. 14. There was also a film chamber lock to avoid accidental exposure of film that is still loaded. 15. Cases have been reported of severe Mercury poisoning by accidental exposure or attempted suicide, with some fatalities. 16. The continued emergence of these symptoms, however, eventually led to the accidental exposure being detected in March 2001. 17. It was considered poor taste for a woman to show her teeth, so blackening them avoided accidental exposure . 18. It was an accidental exposure of what probably, in retrospect, looks less likely to be a militarized bacterium. 19. Following his accidental exposure to Avengers. 20. This section describes first-aid measures to be taken in the event of accidental exposure to the chemical or mixture.
