Tehran University of Medical Sciences Iranian Journal of Public Health 2251-6085 8 1 1979 03 15 23 30 M. Ghorbani A. Hafizi A. Sanati H. Modarres-Musavi 2015 10 03 Nineteen lymph node biopsies, 3 curetting, 15 blood samples obtained from patients with lymphadenitis and high titers of Toxoplasma antibodies, and 27 tonsillar tissues removed from patients because of chronic tonsillitis were inoculated intraperitoneally into mice for isolation of toxoplasma gondii. Toxoplasms were isolated from 5 lymph node biopsies, one curettage material, 2 tonsillar tissues and none of the blood samples. https://ijph.tums.ac.ir/index.php/ijph/article/view/2669 https://ijph.tums.ac.ir/index.php/ijph/article/download/2669/2649