JOHANNESBURG, South Africa, July 16 (TNSres) -- The University of the Witwatersrand issued the following news: Wits researchers won in five out of 15 categories at the prestigious NSTF-South 32 Research Awards. Dr Tiisetso E Lephoto, Associate Professor Claudia Polese, Dr June Fabian, Professor Irvy (Igle) Gledhill, and Professor Jennifer Fitchett were winners in their categories, announced at a glittering ceremony hosted simultaneously in Johannesburg and Cape Town on 11 July. Themed The Fou  more