Vorster, C.J.J., and A. Joubert. 2013. “Evaluation of the Cancer Specificity of Intracellular Events Caused by 2-Methoxyestradiol-<i>bis</i>-Sulphamate and Aqueous <i>Sutherlandia Frutescens</i> Extracts”. Suid-Afrikaans Tydskrif Vir Natuurwetenskap En Tegnologie / <i>South African Journal of Science and Technology</I&gt; 32 (1), 1 page. https://doi.org/10.4102/satnt.v32i1.829.