Fig. 1From: Survey on synergism effect of ketotifen in combination with pyrimethamine in treatment of acute murine toxoplasmosisComparison of anti-Toxoplasma activity of KET and the control groups in the brain tissue in the pre-treatment groups (6, 12, and 48 h before infection with 1 × 103 of RH strain tachyzoites)Back to article page