Sidekick Microbubbles Carry Anti-Cancer Drugs, Damage Tumor Vessels #ASA182 (IMAGE) Acoustical Society of America Caption Microbubbles can assist with localized drug delivery in a patient's body by popping at a target site to create enhanced permeability of tumor blood vessels. Credit Naomi Matsuura, University of Toronto Usage Restrictions for this research only. 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.