Embryo in Waiting (image) Brown University Share Print E-Mail Caption Couples who freeze embryos sometimes disagree about later use. New proposed guidelines could prevent such disputes from becoming bitter court battles. Credit Wikimedia Commons, public domain: https://commons.wikimedia.org/wiki/File:Embryo,_8_cells.jpg Usage Restrictions with credit Share Print E-Mail 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.