Zebrafish Breeding Tanks (IMAGE) Boston Children's Hospital Caption A new study suggests the power of fast-breeding zebrafish, combined with fluorescent tags, as tools for cancer drug discovery. Credit Katherine C. Cohen/Boston Children's Hospital Usage Restrictions Please credit as indicated 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.