Diagnostic Pill (IMAGE) University of Michigan Caption Sumit Bhatnagar, a Ph.D. student in chemical engineering, maintains samples of cancerous cells for use in the development of a pill that could help screen for breast cancer. Tumors are targeted by a molecule that carries a fluorescent imaging agent in order to make earlier and more accurate breast cancer diagnoses. Credit Evan Dougherty/Michigan Engineering Communications & Marketing 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.