Risk Assessment – History and Future
Risk Assessment – History and Future
Risk Assessment – History and Future
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Threshold or non-threshold?<br />
NEL = No Effect Level<br />
10 2 Experimental<br />
observations<br />
10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2<br />
10 1<br />
Response<br />
10 -1<br />
10 -3<br />
Non-threshold<br />
response<br />
NEL<br />
Threshold<br />
response<br />
10 -6<br />
Dose