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Lista de obras de Johan van Vuren

A thrombelastographic study of the effect of stress on the blood coagulation in Cyprinus carpio (Cyprinidae) and Oreochromis mossambicus (Cichlidae)

artículo científico publicado en 1985

Application of a Sediment Quality Index for the assessment and monitoring of metals and organochlorines in a premier conservation area

artículo científico publicado en 2015

Assessment of DDT contamination in house rat as a possible bioindicator in DDT-sprayed areas from Ethiopia and South Africa.

artículo científico

Bioaccumulation and human health risk assessment of DDT and other organochlorine pesticides in an apex aquatic predator from a premier conservation area

artículo científico publicado en 2016

Bioconcentration of atrazine in the banded tilapia, Tilapia sparrmanii

artículo científico publicado el 1 de abril de 1992

Bioconcentration of atrazine, zinc and iron in the blood of Tilapia sparrmanii (cichlidae)

artículo científico publicado el 1 de enero de 1991

Biomarkers in tigerfish (Hydrocynus vittatus) as indicators of metal and organic pollution in ecologically sensitive subtropical rivers.

artículo científico publicado en 2018

Concentrations and Human Health Risk Assessment of DDT and Its Metabolites in Free-range and Commercial Chicken Products from KwaZulu-Natal, South Africa.

artículo científico publicado en 2017

Effect of manganese and iron at a neutral and acidic pH on the hematology of the banded tilapia (Tilapia sparrmanii)

scientific article published on 01 October 1992

Effects of chromium during pH change on blood coagulation in Tilapia sparrmanii (Cichlidae)

artículo científico publicado el 1 de febrero de 1992

Histological evidence of intersex in feral sharptooth catfish (Clarias gariepinus) from an estrogen-polluted water source in Gauteng, South Africa.

artículo científico publicado en 2004

Histopathological changes in the reproductive system (ovaries and testes) of Oreochromis mossambicus following exposure to DDT.

artículo científico publicado en 2009

Human Health Risk from Consumption of Marine Fish Contaminated with DDT and Its Metabolites in Maputo Bay, Mozambique.

artículo científico publicado en 2018

Metal concentrations in Hydrocynus vittatus (Castelnau 1861) populations from a premier conservation area: Relationships with environmental concentrations.

artículo científico publicado en 2016

Ontogenesis and ultrastructure of seminal vesicles of the catfish, Clarias gariepinus

scientific article published on 01 January 1994

Physical composition of the semen of Barbus aeneus, the smallmouth yellowfish (Cyprinidae).

artículo científico publicado en 1988

Preliminary laboratory investigation of the bioconcentration of zinc and iron in selected tissues of the banded tilapia, Tilapia sparrmanii (Cichlidae)

artículo científico publicado en 1993

Responses of laboratory exposed catfish (Clarias gariepinus) to environmentally relevant concentrations of p,p'-DDT.

artículo científico publicado en 2012

Some ultrastructural observations of leydig and sertoli cells in the testis of Tilapia rendalli following induced testicular recrudescence

artículo científico publicado en 1990

The effect of copper on the blood chemistry of Clarias gariepinus (Clariidae).

artículo científico publicado en 1994

The effect of hexavalent chromium at different pH values on the haematology of Tilapia sparrmanii (Cichlidae)

scientific article published on 01 February 1992

The freshwater river crab, Potamonautes warreni, as a bioaccumulative indicator of iron and manganese pollution in two aquatic systems.

artículo científico publicado en 1998

The lack of endocrine disrupting effects in catfish (Clarias gariepinus) from a DDT sprayed area

artículo científico publicado en 2012

The use of different enzymes in feral freshwater fish as a tool for the assessment of water pollution in South Africa.

artículo científico publicado en 2004

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 urban nature reserve, Gauteng, South Africa

artículo científico publicado en 2012

Thrombelastographic diagnosis of blood coagulation in two freshwater fish species

artículo científico publicado en 1985

Zinc effects on the embryos and larvae of the sharptooth catfish, Clarias gariepinus (Burchell, 1822)

artículo científico publicado en 2003