Biopsy Needles (IMAGE) NASA/Johnson Space Center Caption NuVue Therapeutics, Inc.'s ColorMark needle biopsy and delivery devices, pictured here, aid in tissue acquisition and delivery of microencapsulated therapeutics to a tumor, with the use of ultrasound video documentation. Credit NuVue Therapeutics, Inc. Usage Restrictions NuVue Therapeutics, Inc. 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.