Figure 3From: Evaluation of safety margins of Chenopodium albumseed decoction: 14-day subacute toxicity and microbicidal activity studiesLight microscopic images of PCNA expression in (a) control (b) CAD treated rat vaginal tissue. Expression of PCNA in control (a) and CAD (82 mg/ml) treated (b) tissues. Original magnification × 200.Back to article page