DEET Pic2 (IMAGE) Harvard Medical School Caption Left two images: Normal chromosome separation during meiosis in worms. Right three images: DEET exposure caused a variety of disruptions. 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.