Adrenal glands (IMAGE) Weizmann Institute of Science Caption Adrenal glands from control (l) and stressed mice (r) show the mRNA expression of Abcb1b (brown staining), revealing the expression is limited to cells in the inner zone of the adrenal cortex. Scale bars 50 microns Credit The Weizmann Institute of Science 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.