Animal Study Registries: Understanding the Pros and Cons (image) PLOS Share Print E-Mail Caption A biodegradable silk implant stops epilepsy progressing in rats. Credit This week in animal research 26 July 2013 by Flickr user Understanding Animal Research (edited). Usage Restrictions All figures and photographic images will be published under a Creative Commons Attribution License (CCAL), which allows them to be freely used, distributed, and built upon as long as proper attribution is given. 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.