The basis of drugs (IMAGE) Ural Federal University Caption The drug has conventional name AB-19 Credit UrFU / Anastasia Kurshpel. Usage Restrictions Photo may be freely used to illustrate this topic, but please credit the author of the image: UrFU / Anastasia Kurshpel. 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.