1. Seyhon I, Mohammadi P, Kaki A, Mazdapour M. Evaluation of endothelial nitric oxide synthase gene G894T polymorphism in Iranian women with recurrent spontaneous abortions. Indian J Fundam Appl Life Sci. 2014;4(S3):1194–8.
2. Ford HB, Schust DJ. Recurrent pregnancy loss: etiology, diagnosis, and therapy. Rev Obstet Gynecol. 2009;2(2):76–83.
3. Morelli SS, Mandal M, Goldsmith LT, Kashani BN, Nicholas PNM. The maternal immune system during pregnancy and its influence on fetal development. Res Report Biol. 2015;6:171–89.
4. Mobini M, Mortazavi M, Nadi S, Zare-Bidaki M, Pourtalebi S, Arababadi MK. Significant roles played by interleukin-10 in outcome of pregnancy. Iran J Basic Med Sci. 2016;19(2):119–24.
5. Prins JR, Gomez-Lopez N, Robertson SA. Interleukin-6 in pregnancy and gestational disorders. J Reprod Immunol. 2012;95(1–2):1–4.