Indeed, both EMu and NMF often attribute at least a small number of mutations to every available signature, which for many exposures does not correspond to a biologically plausible level of exposure.
It is plausible that the levels of exposure experienced by population-based controls in our study were higher, which would attenuate the observed associations.
But Cas and Salford have at least secured planning permission, and come up with a reasonably plausible level of detail.
But scientists continue to debate the risks of low levels of exposure.
WHO's report noted women had higher levels of exposure than men in developing countries.
Levels of exposure and congeners.
A plausible dose response relationship between the level of exposure and the outcome increases confidence in the result because it reduces concern that the result could be due to chance.
The difference in level of exposure to plausible factors could have accounted for non-CKDu subjects being unaffected.
To confirm this observation, we gathered and reanalyzed published but separate data sets of Hg levels in hair in different communities, and then information on their dietary habits and plausible sources and levels of Hg exposure.
There is no safe level of exposure to a carcinogen.
