Cells of a Mutant Mouse Placenta (IMAGE) Babraham Institute Caption Image illustrating defects in the placenta (in mice) caused by loss of the Nubpl gene. The exchange surface between mother and baby is missing. Credit Perez-Garcia, Fineberg et al. Usage Restrictions Please credit the authors 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.