Cell Divsion (IMAGE) Dartmouth College Caption New research describes how cells judge their size to know when to stop dividing. In this digital microscopy image, waves of cell division sweep through a fruit fly embryo to reduce cell size. Credit Image from the Amodeo Lab/Dartmouth College. Usage Restrictions Image from the Amodeo Lab/Dartmouth College. 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.