Kr. Ivanova, S., D. Genova-Kalou, P., Em. Voleva, S., G. Angelova, S., M. Marinov, B., Em. Manolov, V. and Shishkov, S. (2016) “Infectious Agents and Miscarriage in Bulgaria”, American Scientific Research Journal for Engineering, Technology, and Sciences, 25(1), pp. 1–10. Available at: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/2008 (Accessed: 30 April 2024).