1. School of Chemistry and Physics; University of KwaZulu-Natal; Private Bag X01; Pietermaritzburg; 3209; South Africa
2. Department of Medical Physics; University of the Free State (UFS); Bloemfontein; South Africa
3. Animal Experimental Centre; Northwest University; Private Bag X1290; Potchefstroom; 2520; South Africa
4. Radiochemistry; Necsa (South African Nuclear Energy Corporation Ltd.); P.O. Box 582; Pretoria; 0001; South Africa
5. DST/NWU Preclinical Drug Development Platform; North West University; Private Bag X1290; Potchefstroom; 2520; South Africa