Aboutabl, E.A., Hashem, F.A., Sleem, A.A. and Maamoon, A.A. 2007. FLAVONOIDS, ANTI-INFLAMMATORY ACTIVITY AND CYTOTOXICITY OF MACFADYENA UNGUIS-CATI L. African Journal of Traditional, Complementary and Alternative Medicines. 5, 1 (Sep. 2007), 18–26.