Figure 4I (IMAGE) University of California - San Diego Caption Mouse pancreatic tumors were significantly smaller after being treated with a combination of KRAS inhibitor MRTX1133 and ERBB inhibitor Afatinib (bottom row), compared to no treatment (top row) or being treated with Afatinib (second row) or MRTX1133 (third and fourth rows) alone. Credit UC San Diego Health Sciences Usage Restrictions Use photo credit License Original 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.