Migration of Primordial Germ Cells (IMAGE) Université de Genève Caption Migration of primordial germ cells in the human embryo. Credit © Laurence Zulianello 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.