Fig. 5From: Vaccination with Toxoplasma gondii calcium-dependent protein kinase 6 and rhoptry protein 18 encapsulated in poly(lactide-co-glycolide) microspheres induces long-term protective immunity in miceSurvival rates of mice immunized with various protein vaccines after challenge with Toxoplasma gondii. Kunming mice were challenged with 1 × 103 tachyzoites of Toxoplasma gondii RH strain, 6 weeks after the second immunizationBack to article page