Embryonic development of mammals (IMAGE) Purdue University Caption Purdue University’s Isaiah Mensah (left), a PhD student in biochemistry, and Humaira Gowher, associate professor of biochemistry, and their collaborators have published new insights on the embryonic development of mammals. Credit Purdue Agricultural Communications photo/Tom Campbell Usage Restrictions News organizations may use this image in reports describing the work of Purdue University's Humaira Gowher and her collaborators. License Original 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.