| 1 (549) | Africa Health Research Institute | ZAF |  |  |
| 2 (837) | University of Cape Town | ZAF |  | |
| 3 (996) | University of Pretoria | ZAF | | |
| 4 (1059) | University of the Witwatersrand, Johannesburg | ZAF | | |
| 5 (1171) | South African Medical Research Council | ZAF | | |
| 6 (1254) | Stellenbosch University | ZAF | | |
| 7 (1414) | University of KwaZulu-Natal * | ZAF | | |
| 8 (1489) | University of Johannesburg | ZAF | | |
| 9 (1583) | National Health Laboratory Services | ZAF |  | |
| 10 (1618) | South African Radio Astronomy Observatory | ZAF | |  |
| 11 (1937) | South African Astronomical Observatory | ZAF | | |
| 12 (2345) | National Research Foundation * | ZAF | | |
| 13 (2647) | iThemba Laboratory for Accelerator-Based Sciences | ZAF | | |
| 14 (2913) | North-West University | ZAF | | |
| 15 (3328) | Groote Schuur Hospital | ZAF | | |
| 16 (3711) | University of South Africa | ZAF | | |
| 17 (3985) | University of the Western Cape | ZAF | | |
| 18 (4095) | Tygerberg Hospital | ZAF | | |
| 19 (4256) | South African National Biodiversity Institute | ZAF | | |
| 20 (4472) | University of the Free State | ZAF | | |
| 21 (4559) | Human Sciences Research Council of South Africa | ZAF | |  |
| 22 (5096) | Agricultural Research Council | ZAF | | |
| 23 (5333) | University of Fort Hare | ZAF | | |
| 24 (5553) | University of Venda | ZAF | | |
| 25 (5915) | Walter Sisulu University | ZAF | | |
| 26 (6078) | Council for Scientific and Industrial Research | ZAF | | |
| 27 (6183) | Rhodes University | ZAF | | |
| 28 (6306) | Cape Peninsula University of Technology | ZAF | | |
| 29 (6474) | Durban University of Technology | ZAF | | |
| 30 (6727) | Nelson Mandela Metropolitan University | ZAF | | |
| 31 (6934) | Tshwane University of Technology | ZAF | | |
| 32 (7014) | Sefako Makgatho Health Sciences University | ZAF | | |
| 33 (7035) | South African Institute for Aquatic Biodiversity | ZAF | |  |
| 34 (7115) | University of Limpopo | ZAF | | |
| 35 (7165) | Central University of Technology, Free State | ZAF | | |
| 36 (7409) | University of Zululand | ZAF | | |
| 37 (7860) | Vaal University of Technology | ZAF | | |
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