Mazurek, A., Baran, P., Błażewicz, A., Januszewicz, P., Jop, K., & Maurin, J. (2012). Medicines and preparations of unknown origin used illegally for pharmacological abortive purposes. European Journal of Clinical and Experimental Medicine, 10(2), 238–244. Retrieved from https://journals.ur.edu.pl/ejcem/article/view/12768