Sentences with phrase «several unpublished studies»
The difference is in part due to the fact that the EFSA assessment includes several unpublished studies, whereas IARC based its assessment only on published papers.
http://www.sciencemag.org/ Not exact matches
Several studies and unpublished reports have shown that particular species are more approachable on islands where there are fewer predators, or quicker to flee on islands that contain introduced hunters such as feral cats.
Although the dataset included 24 unpublished studies, 44 treatment effects might still be inflated because several methods studies indicate that publication bias is a serious problem in this drug class.51 52