Andras Bilkei-Gorzo, University of Bonn (IMAGE) University of Bonn Caption Dr. Andras Bilkei-Gorzo and his colleagues have determined how endocannabinoids attenuate inflammatory reactions in the brain. Credit © Photo: Kerstin Nicolai/Uni Bonn Usage Restrictions This photo may be used with the press release. 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.