Young African Turquoise Killifish (IMAGE) MDI Biological Laboratory Caption The African turquoise killifish is one of the animal models that will be studied in a new signature course on aging to be held at the MDI Biological Laboratory in Bar Harbor, Maine, from June 19 through July 3. Credit MDI Biological Laboratory 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.