| DDT contamination from indoor residual spraying for malaria control JC Van Dyk, H Bouwman, IEJ Barnhoorn, MS Bornman Science of the total environment 408 (13), 2745-2752, 2010 | 166 | 2010 |
| DDT contamination from indoor residual spraying for malaria control JC Van Dyk, H Bouwman, IEJ Barnhoorn, MS Bornman Science of the total environment 408 (13), 2745-2752, 2010 | 166 | 2010 |
| Histological evidence of intersex in feral sharptooth catfish (Clarias gariepinus) from an estrogen‐polluted water source in Gauteng, South Africa IEJ Barnhoorn, MS Bornman, GM Pieterse, JHJ Van Vuren Environmental Toxicology: An International Journal 19 (6), 603-608, 2004 | 160 | 2004 |
| Histopathological alterations in the liver of the sharptooth catfish Clarias gariepinus from polluted aquatic systems in South Africa MJ Marchand, JC Van Dyk, GM Pieterse, IEJ Barnhoorn, MS Bornman Environmental Toxicology: An International Journal 24 (2), 133-147, 2009 | 124 | 2009 |
| DDT residues in water, sediment, domestic and indigenous biota from a currently DDT-sprayed area IEJ Barnhoorn, MS Bornman, CJ Van Rensburg, H Bouwman Chemosphere 77 (9), 1236-1241, 2009 | 106 | 2009 |
| DDT residues in water, sediment, domestic and indigenous biota from a currently DDT-sprayed area IEJ Barnhoorn, MS Bornman, CJ Van Rensburg, H Bouwman Chemosphere 77 (9), 1236-1241, 2009 | 106 | 2009 |
| Organochlorine pesticide levels in Clarias gariepinus from polluted freshwater impoundments in South Africa and associated human health risks IEJ Barnhoorn, JC Van Dyk, B Genthe, WR Harding, GM Wagenaar, ... Chemosphere 120, 391-397, 2015 | 87 | 2015 |
| Histopathological changes in the reproductive system (ovaries and testes) of Oreochromis mossambicus following exposure to DDT SS Mlambo, JHJ Van Vuren, IEJ Barnhoorn, MS Bornman Environmental Toxicology and Pharmacology 28 (1), 133-139, 2009 | 71 | 2009 |
| Intersex in feral indigenous freshwater Oreochromis mossambicus, from various parts in the Luvuvhu River, Limpopo Province, South Africa IEJ Barnhoorn, JC Van Dyk, GM Pieterse, MS Bornman Ecotoxicology and Environmental Safety 73 (7), 1537-1542, 2010 | 68 | 2010 |
| Histopathological changes in two potential indicator fish species from a hyper-eutrophic freshwater ecosystem in South Africa: a baseline study MJ Marchand, JC Van Dyk, IEJ Barnhoorn, GM Wagenaar African Journal of Aquatic Science 37 (1), 39-48, 2012 | 56 | 2012 |
| Endocrine disruptors and health effects in Africa: a call for action MS Bornman, NH Aneck-Hahn, C De Jager, GM Wagenaar, H Bouwman, ... Environmental health perspectives 125 (8), 085005, 2017 | 55 | 2017 |
| Histological changes in the gills of Clarias gariepinus (Teleostei: Clariidae) from a polluted South African urban aquatic system JC Van Dyk, MJ Marchand, GM Pieterse, IEJ Barnhoorn, MS Bornman African Journal of Aquatic Science 34 (3), 283-291, 2009 | 52 | 2009 |
| Preliminary results on sperm motility and testicular histology of two feral fish species, Oreochromis mossambicus and Clarias gariepinus, from a currently DDT … MJ Marchand, GM Pieterse, IEJ Barnhoorn Journal of Applied Ichthyology 24 (4), 423-429, 2008 | 48 | 2008 |
| The use of different enzymes in feral freshwater fish as a tool for the assessment of water pollution in South Africa IEJ Barnhoorn, JHJ Van Vuren Ecotoxicology and environmental safety 59 (2), 180-185, 2004 | 44 | 2004 |
| The potential effects of efavirenz on Oreochromis mossambicus after acute exposure L Robson, IEJ Barnhoorn, GM Wagenaar Environmental Toxicology and Pharmacology 56, 225-232, 2017 | 42 | 2017 |
| Lethal and sublethal effects of metals on the physiology of fish: An experimental approach with monitoring support JHJ Van Vuren, HH Du Preez, V Wepener, A Adendorff, IEJ Barnhoorn, ... Water Research Commission, Pretoria. WRC Report, 99, 1999 | 35 | 1999 |
| Histological alterations in the testes and ovaries of the sharptooth catfish (Clarias gariepinus) from an urban nature reserve in South Africa GM Pieterse, MJ Marchand, JC Van Dyk, IEJ Barnhoorn Journal of Applied Ichthyology 26 (5), 789-793, 2010 | 31 | 2010 |
| Testicular apoptosis in feral Clarias gariepinus using TUNEL and cleaved caspase-3 immunohistochemistry LM McClusky, IEJ Barnhoorn, JC Van Dyk, MS Bornman Ecotoxicology and Environmental Safety 71 (1), 41-46, 2008 | 29 | 2008 |
| Effects of manganese on the haematology of Oreochromis mossambicus and the bioaccumulation of metals in Labeo umbratus IEJ Barnhoorn PQDT-Global, 1996 | 27 | 1996 |
| The use of the urogenital papillae of male feral African sharptooth catfish (Clarias gariepinus) as indicator of exposure to estrogenic chemicals in two polluted dams in an … T Kruger, I Barnhoorn, JJ van Vuren, R Bornman Ecotoxicology and environmental safety 87, 98-107, 2013 | 26 | 2013 |
Riana (Maria) BornmanSenior Research Fellow and Professor, University of PretoriaVerified email at up.ac.za
