A UKSRC team of researchers led by Dr. Yekaterina Zaytseva is studying perfluorooctanesulfonic acid (PFOS) exposure on gastrointestinal (GI) pathology. The GI tract is directly exposed to environmental pollutants via contaminated drinking water, food and other sources. PFOS is one of the most detected per- and polyfluoroalkyl substances (PFAS), commonly referred to as ‘forever chemicals’, in both surface water and groundwater in Kentucky. UKSRC Director Dr.
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