Sentence examples for background exposure of from inspiring English sources

Background: Exposure of the posterolateral talar dome for osteochondral autograft transfer can be challenging.

Despite the well-documented background exposure of the general population to PFCs, the main sources are not well known.

Background: Exposure of ovarian cells to estrogen, which is detoxified by glutathione S-transferases (GSTs), has been associated with epithelial ovarian cancer (EOC) development.

This paper gives an overview of the development of the environmental or background exposure of humans to polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) in Germany.

Cumulative exposure refers to past and/or present exposure (including relevant background exposure) of an entity to multiple environmental stressors occurring by all pertinent routes, pathways, and sources.

This consideration suggests the potential for the "background" exposures of other toxicants to bring the dose-response for an individual chemical (which is biologically nonlinear overall) into the linear range for a human population, as noted by US EPA (2005) and NRC (2008).

Thus, alterations in methylation patterns due to background exposure to mixtures of chemical agents are plausible.

Two studies of background exposure to PFOA reported clear evidence of decreased birth weight in relation to increased PFOA (Apelberg et al. 2007; Fei et al. 2007), with smaller decrements reported in two other studies of background exposure levels (Hamm et al. 2009; Washino et al. 2009).

From the literature, we identified 14 studies in which the effects of background exposure to PCBs and related compounds on the thyroid hormone status of human neonates/infants and pregnant women were investigated (Table 4).

Previous studies have demonstrated that the main source of human exposure is through the consumption of dioxin-contaminated foods, and it was estimated that 95% of background exposure to dioxin is from the food supply (12, 13).

We examined associations of background exposure to POPs with periodontal disease in the general population.