Figure 5From: Lymphocyte apoptosis in murine Pneumocystis pneumonia Numbers of CD4+, CD8+ and CD19+ spleen lymphocytes with positive stain for annexin V, caspase 3, caspase 8 and caspase 9. n = 5–6 for each time interval. *(annexin), †(caspase 3), ‡(caspase 8), and •(caspase 9): P < 0 .05 vs. pre-infection.Back to article page