The need for a data base of normal values of metals present in physiological fluids of South Africans Author: Rama DBK. Source: S Afr J Sci. 1989; 85:563-564. Summary: NULL Babalwa Jekwa2019-04-09T14:48:30+02:00Dec 31st, 1989| Share This Page, Choose Your Platform! FacebookTwitterLinkedInWhatsappEmail