Strauss, W. Maartin
Hetem, Robyn S.
Mitchell, Duncan
Maloney, Shane K.
Meyer, Leith C. R.
Fuller, Andrea
Funding for this research was provided by:
National Research Foundation (76248)
University of the Witwatersrand Medical Faculty Research Endowment Fund
University of South Africa MDSP Plus programme
British Ecological Society (3201/3973)
Harry Oppenheimer Fellowship
Carnegie Corporation of New York
University of the Witwatersrand Faculty of Health Sciences Research Committee