Co-exposure of potentially toxic elements in wheat grains reveals a probabilistic health risk in Southwestern Guizhou, China.
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Frontiers In Nutrition
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Li D, Zhang C, Li X, Li F, Liao S, Zhao Y, Wang Z, Sun D, Zhang Q.
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Epub ahead of print
Introduction
Soil pollution by potentially toxic elements (PTEs) has spread worldwide, provoking the ecosystem and health risks to humans, owing to their stable, persistent, and irreversible properties (1). Crops grown in contaminated soils may accumulate PTE in their edible parts, resulting in an excessive human intake, which eventually poses adverse impacts to humans via the food chain (2–4). PTE can enter the human body in three ways including ingestion, inhalation, and dermal contact, w