Fig. 1From: Baseline T-lymphocyte and cytokine indices in sheep peripheral bloodPopulations of CD4+ T and CD8+ T lymphocytes in PBMCs. PBMC obtained from 36 sheep and stained with CD4 and CD8 antibodies were detected by flow cytometry. A Abundance of CD4+ and CD8+ T lymphocytes in PBMCs. B CD4/CD8 ratio. Levels and ratios are expressed as mean ± SDBack to article page