MAZUREK, A.; BARAN, P.; BŁAŻEWICZ, A.; JANUSZEWICZ, P.; JOP, K.; MAURIN, J. Medicines and preparations of unknown origin used illegally for pharmacological abortive purposes. European Journal of Clinical and Experimental Medicine, [S. l.], v. 10, n. 2, p. 238–244, 2012. Disponível em: https://journals.ur.edu.pl/ejcem/article/view/12768. Acesso em: 14 mar. 2026.