ABDOLLAHIAN, Ebrahim, Reza SHAFIEI, Naghmeh MOKHBER, Kurosh KALANTAR, and Abdolmajid FATA. 2017. “Seroepidemiological Study of Toxoplasma Gondii Infection Among Psychiatric Patients in Mashhad, Northeast of Iran”. Iranian Journal of Parasitology 12 (1), 117-22. http://ijpa.tums.ac.ir/index.php/ijpa/article/view/1525.