Mummy (IMAGE) McMaster University Caption Researchers reconstruct the genome of E. coli, using fragments from gallstone of 16th century mummy. Credit Division of Paleopathology of the University of Pisa 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.