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Cobus Van Dyk
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Year
Histological changes in the liver of Oreochromis mossambicus (Cichlidae) after exposure to cadmium and zinc
JC Van Dyk, GM Pieterse, JHJ Van Vuren
Ecotoxicology and environmental safety 66 (3), 432-440, 2007
4362007
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
1662010
An assessment of the influence of multiple stressors on the Vaal River, South Africa
V Wepener, C Van Dyk, L Bervoets, G O’brien, A Covaci, Y Cloete
Physics and Chemistry of the Earth, Parts a/b/c 36 (14-15), 949-962, 2011
1252011
Liver histopathology of the sharptooth catfish Clarias gariepinus as a biomarker of aquatic pollution
JC Van Dyk, MJ Cochrane, GM Wagenaar
Chemosphere 87 (4), 301-311, 2012
1242012
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
1232009
A histology-based fish health assessment of four commercially and ecologically important species from the Okavango Delta panhandle, Botswana
JC Van Dyk, MJ Marchand, NJ Smit, GM Pieterse
African Journal of Aquatic Science 34 (3), 273-282, 2009
1112009
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
872015
A histo‐morphological study of the testis of the sharptooth catfish (Clarias gariepinus) as reference for future toxicological assessments
JC Van Dyk, GM Pieterse
Journal of Applied Ichthyology 24 (4), 415-422, 2008
712008
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
692010
A histology-based fish health assessment of the tigerfish, Hydrocynus vittatus from a DDT-affected area
KJ McHugh, NJ Smit, JHJ Van Vuren, JC Van Dyk, L Bervoets, A Covaci, ...
Physics and chemistry of the earth, parts A/B/C 36 (14-15), 895-904, 2011
662011
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
572012
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
532009
Metal contamination of sediments and fish from the Vaal River, South Africa
W Pheiffer, R Pieters, JC Van Dyk, NJ Smit
African Journal of Aquatic Science 39 (1), 117-121, 2014
322014
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
312010
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
292008
A qualitative and quantitative assessment of the normal histology of selected target organs of Clarias gariepinus and Oreochromis mossambicus
JC Van Dyk
University of Johannesburg, 2006
292006
DDT for malaria control: effects in indicators and health risk
MS Bornman, IEJ Barnhoorn, B Genthe, JH van Vuuren, GM Pieterse, ...
Water Research Commission Report 1674 (1), 09, 2010
232010
First report of the concentrations and implications of DDT residues in chicken eggs from a malaria-controlled area
H Bouwman, R Bornman, C Van Dyk, I Barnhoorn
Chemosphere 137, 174-177, 2015
222015
Immunohistochemical study of nuclear changes associated with male germ cell death and spermiogenesis
LM McClusky, S Patrick, IEJ Barnhoorn, JC Van Dyk, C De Jager, ...
Journal of molecular histology 40, 287-299, 2009
222009
The first report of selected herbicides and fungicides in water and fish from a highly utilized and polluted freshwater urban impoundment
I Barnhoorn, C van Dyk
Environmental Science and Pollution Research 27 (26), 33393-33398, 2020
182020
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