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Banned PCB chemicals still tied to autism in U.S. kids
UPI.com TUESDAY, Aug. 23, 2016 -- Children exposed to relatively high levels of PCBs in the womb may have an increased risk of developing autism, a new study suggests. PCBs, or polychlorinated biphenyls, are man-made chemicals once used in a wide range of ... Autism risk increased with prenatal exposure to banned chemicals Chemicals Banned Decades Ago Linked to Increased Autism Risk Today |
Banned PCB chemicals still tied to autism in U.S. kids - UPI.com
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