Hamedi, M., H. Esmaeili, S. A. Madani, and P. Tajik. “The Frequency of Abortion Caused by Chlamydia Abortus in Aborted Fetuses of Sheep and Goats in Iran”. Journal of Medical Bacteriology, Vol. 9, no. 1-2, Aug. 2020, pp. 1-8, https://jmb.tums.ac.ir/index.php/jmb/article/view/431.