1. System of ophthalmology, vol. 9. Diseases of the uveal tract;Duke-Elder,1966
2. Stereoscopic atlas of macular diseases: diagnosis and treatment;Gass,1987
3. Toxoplasmosis;Schlaegel,1978
4. Toxoplasmosis;Tabbara,1978
5. Toxoplasma chorioretinitis in adults;Wilder;Arch Ophthalmol,1952