Prellis Vascular Bundle (IMAGE) Krause Taylor Associates Caption This is Prellis' 2mm x 2mm x 0.4mm Vascular Bundle™. Credit Prellis Biologics 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.