Swollen vesicles (IMAGE) Experimental Biology Caption A bright field microscopy image (10x) illustrating the swollen intracellular vesicles observed after 48 hours of treatment with a lethal dose of CBD (10x objective lens). Swollen vesicles were a hallmark of CBD-induced cell death in all the cell lines studied. Credit Chase Gross, Mando Ramirez, Colorado State University Usage Restrictions None 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.