Cell Proliferation (video) Harvard Medical School Share Print E-Mail Loading video... Caption This video shows mammalian cells proliferation. The colors represent different phases of the cell cycle. Credit Teresa Davoli, Elledge lab, Harvard Medical School Usage Restrictions None Share Print E-Mail 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.