DEET Pic3 (IMAGE) Harvard Medical School Caption DEET exposure led to missing, aggregated, and abnormal eggs in the worms. Images: Nara Shin Credit Images: Nara Shin Usage Restrictions None License Original 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.