Antunes, Ana Paula Martins. Rhodes University; 1998. An investigation into the antioxidative potential and regulatory aspects of liver tryptophan 2,3-dioxygenase by tryptophan and related analogues.

Antunes, Ana Paula Martins. Rhodes University; 2002. Removal and recovery of gold and platinum from aqueous solutions utilising the non-viable biomass Asolla filiculoides.