After DAB substrate treatment, the nuclei of positive cells were light yellow (weak positivity) or tan (positive), and the micrographs showed representative CD3+, CD4+, CD8+ T lymphocytes and IELs ( Figures?7ACD , as indicated from the black arrow)
After DAB substrate treatment, the nuclei of positive cells were light yellow (weak positivity) or tan (positive), and the micrographs showed representative CD3+, CD4+, CD8+ T lymphocytes and IELs ( Figures?7ACD , as indicated from the black arrow). significantly up-regulated…