1. Purification of Toxoplasma by means of sonic vibration and tryptic digestion;Tsunematsu, Y.;Am J Trop Med Hyg
2. Purification of Toxoplasma trophozoites from the peritoneal exudate of infected mice;Takeuchi, T.;Jpn J Parasitol,1971
3. A rapid method for isolating purified Toxoplasma tachyzoites from peritoneal exudate and cell culture;J Parasitol,1978
4. Toxoplasma gondii: large-scale purification by zonal density centrifugation;Exp Parasitol,1976
5. Density gradient centrifugation for separation of different stages of Toxoplasma;Masihi, K.N.; Jira, J.;Folia Parasitol (Praha),1979