Figure 2From: The Chinese medicine formula HB01 reduces choroidal neovascularization by regulating the expression of vascular endothelial growth factorThe frequency of CNV-positive spots. The CNV lesions were evaluated on Day 14, Day 21, and Day 28. The percentage of CNV positive spots was calculated as the ratio of CNV positive spots (in all eyes within a group of rats) and all CNV lesions.Back to article page