TUESDAY, Aug. 23, 2016 (HealthDay News) -- Children exposed to relatively high levels of PCBs in the womb may have an increased risk of developing autism, a new study suggests.
By Amy NortonHealthDay Reporter, St. Louis Post-Dispatch: Living
Tue, 08/23/2016 - 6:00am
TUESDAY, Aug. 23, 2016 (HealthDay News) -- Children exposed to relatively high levels of PCBs in the womb may have an increased risk of developing autism, a new study suggests.