Tumors in Organoid Mouse Model of PDA (IMAGE) Cold Spring Harbor Laboratory Caption Hematoxylin and Eosin (H&E) and Masson's Trichrome staining of tumors in organoid mouse model of PDA. Credit Tuveson lab/CSHL, 2019 Usage Restrictions Attribution needed 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.