FIG 1.
Progression of opacity and vascularization in HSV-1-infected corneas. The corneas of BALB/c mice were infected with 1 × 105 PFU of HSV-1. Corneal opacity and the area invaded by blood vessels (% vascularization) were assessed by slit-lamp examination over 70 days and recorded as the opacity and vascularization score (means ± standard errors of the means [SEM]).