Author:Fouché, Gerda; Senabe, J; Khorombi, E; Kolesnikoya, N; Maharaj, VJ; Nthambeleni, RDate:Nov 2008Plants have a long history of use in the treatment of cancer and over 60% of currently used anti-cancer agents are derived in one way or another from natural sources. South Africa has a rich plant biodiversity with only a limited number ...Read more