Kayser, O., W. Kohnen, L. Nyhuis, and R. van Breda. “PLANT CULTIVATION, SCALED UP PREPARATION AND BIOLOGICAL TESTING OF NON ETHANOLIC EXTRACTS OF PELARGONIUM SIDOIDES DC”. African Journal of Traditional, Complementary and Alternative Medicines 6 (May 4, 2009): 414–415. Accessed January 31, 2025. https://athmsi.org/journals/index.php/ajtcam/article/view/813.