Niina Kaminen in her lab. (IMAGE) University of Helsinki Caption It was seen that the observed changes related to metabolism and growth were particularly evident in placentas from fresh embryo transfers. Credit Helena Hiltunen Usage Restrictions Only in connection with this research 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.