Demonstration of CA Injection (VIDEO) Tokyo Institute of Technology This video is under embargo. Please login to access this video. Caption By tracking nanoparticles emitting near infrared light, the researchers visualized the pathway by which cancer cells spread to the bone marrow of the hind limbs in mice, thus showing that the CA injection method provides a practical route for cancer cell delivery. Credit Shinae Kondoh, Nature Communications 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.