HH Du Preez

Metal concentrations in <i>Clarias gariepinus</i> and <i>Labeo umbratus</i> from the Olifants and Klein Olifants River, Mpumalanga, South Africa: zinc, copper, manganese, lead, chromium, nickel, aluminium and iron

L Coetzee, HH Du Preez, J.H.J. Van Vuren · Water SA · 2002 · 111 citations · Full text

Natural Sciences, Environmental Sciences, Water Resources Management +16

Uptake and distribution of a copper, iron and zinc mixture in gill, liver and plasma of a freshwater teleost, <i>Tilapia sparrmanii</i>

Victor Wepener, J.H.J. Van Vuren, HH Du Preez · Water SA · 2004 · 84 citations · Full text

Veterinary Medicine, Environmental Sciences, Toxicology +17

Methodology for the assessment of human health risks associated with the consumption of chemical contaminated freshwater fish in South Africa

HH Du Preez, RGM Heath, L.A. Sandham et al. · Water SA · 2004 · 32 citations · Full text

Pharmacy, Environmental Sciences, Toxicology +15

Seasonal study on <i>Bothriocephalus</i> as indicator of metal pollution in yellowfish, South Africa

N-R Retief, Annemariè Avenant‐Oldewage, HH Du Preez · Water SA · 2012 · 27 citations · Full text

Veterinary Medicine, Environmental Sciences, Toxicology +17