Tadpole Model (IMAGE) Brown University Caption Brown University scientists report that they have developed a tadpole model to investigate how exposure to the drug VPA affects developing neural physiology and behavior. Credit Brown University Usage Restrictions with credit 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.