Timganova, V., M. Bochkova, P. Khramtsov, S. Kochurova, M. Rayev, and S. Zamorina. “Effects of Pregnancy-Specific β-1-Glycoprotein on the Helper T-Cell Response”. Archives of Biological Sciences, vol. 71, no. 2, June 2019, pp. 369-78, https://www.serbiosoc.org.rs/arch/index.php/abs/article/view/3902.