Uterine Fluid Environment (IMAGE) Cell Press Caption This figure shows a normal uterine fluid environment during embryo preimplantation. Credit Zhang, Ying et al., Trends in Molecular Medicine 2017 Usage Restrictions Credit Required. 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.