Sentence examples for several exposure levels from inspiring English sources

In addition to analyzing the effect of any use compared to non-use of the respective antidiabetic drug, we defined several exposure levels based on the recorded number of prescriptions for metformin and sulfonylureas and classified patients into short-term (1 29 prescriptions) or long-term (≥30 prescriptions) users.

Based on measurements at several stations, exposure levels of station masters were calculated taking into account their average work time on the platform and in the office.

In several countries, lead exposure levels have been in strong decrease over recent years, as documented for instance for Italy (Alimonti et al. 2011).

In an effort to mitigate effects of this clearance pathway and uniformly administer riluzole at efficacious exposure levels, several classes of prodrugs of riluzole were designed, synthesized, and evaluated in multiple in vitro stability assays to predict in vivo drug levels.

Second, the overwhelming majority of experiments use exposure levels several fold higher than exposure levels in the human population.

In short, the use of doses several fold higher than exposure levels for the general human population contributes little to our understanding of the risks incurred by that population.

There was a wide distribution of PCE exposure levels encompassing several orders of magnitude in the exposed group.

By examining the estimated PM exposure levels of several individuals created in this manner, the distribution of exposure levels for a population can be characterized.

Several studies have reported high exposure levels to contaminants indoors, particularly in poorly ventilated houses (Butte and Heinzow 2002; Mannino and Orecchio 2008).

Our data showed that the alkenes plant of the Yangzi Petrochemical Products Co. in China has one of the highest BD exposure levels among several reported BD production plants.

It is well-documented that there are large differences in susceptibility to arsenic-induced diseases among individuals at similar exposure levels, with several underlying mechanisms, such as genetic polymorphisms, epigenetics, and nutrition homeostasis, being proposed.