Figure 3

Representative photomicrographs (1000×) showing TUNEL positive cell counts in tissue sections obtained before initiation (a–c) and after completion (d–f) of therapy. Group-wise mean (±SE) TUNEL positive cell counts per field (g) have been shown for comparison. Group-wise mean (±SE) percentage of circulating CD4+ and CD8+ cell counts (h) have been shown for comparison.