Fig. (IMAGE) Osaka University Caption PGCLCs of white rhinoceros (left) and comparison of gene expression dynamics during PGCLC differentiation among mammalian species Credit 2022, Masafumi Hayashi, Robust induction of primordial germ cells of white rhinoceros on the brink of extinction, Science Advances Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. License CC BY-NC 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.