Kulevanova, S., T. K. Panovska, and M. Bogdanova. “INFLUENCE OF URTICA DIOICA SEED EXTRACTS ON ACUTE EXPERIMENTAL HEPATOTOXICITY IN VIVO: ANTIOXIDANT AND ANTIHEPATOTOXIC EFFECT”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 6, May 2009, p. 445, https://journals.athmsi.org/index.php/ajtcam/article/view/873.