Khan, A., Jordan, C., Muccioli, C., Vallochi, A. L., Rizzo, L. V., Belfort, R., . . . Sibley, L. D. (2006). Genetic Divergence of Toxoplasma gondii Strains Associated with Ocular Toxoplasmosis, Brazil. Centers for Disease Control and Prevention.

Khan, Asis, Catherine Jordan, Cristina Muccioli, Adriana L. Vallochi, Luiz V. Rizzo, Rubens Belfort, Ricardo W.A Vitor, Claudio Silveira, et L. David Sibley. Genetic Divergence of Toxoplasma Gondii Strains Associated With Ocular Toxoplasmosis, Brazil. Centers for Disease Control and Prevention, 2006.

Khan, Asis, et al. Genetic Divergence of Toxoplasma Gondii Strains Associated With Ocular Toxoplasmosis, Brazil. Centers for Disease Control and Prevention, 2006.