Chemical Disruption (IMAGE) Harvard Medical School Caption Worms exposed to the common chemical DEHP developed more problems during egg formation, shown at bottom, than worms not exposed to the chemical, shown at top. Credit Colaiácovo lab/Harvard Medical School Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.