Predicting Bad Side Effects (1 of 2) (IMAGE) Tohoku University Caption NUDT15 codon 139 polymorphism detection kit (MEBRIGHT NUDT15 kit). Credit Medical and Biological Laboratories Co., Ltd. Usage Restrictions Credit: Medical and Biological Laboratories Co., Ltd. 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.