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Profile Publications (8)
XB-PERS-1436

Publications By Johannes H. van Wyk

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Exposure impacts of Imazapyr formulation on larval development and thyroid histology of Xenopus laevis., Babalola OO, van Wyk JH., Environ Sci Pollut Res Int. October 1, 2021; 28 (37): 50967-50974.

Lethal and Teratogenic Impacts of Imazapyr, Diquat Dibromide, and Glufosinate Ammonium Herbicide Formulations Using Frog Embryo Teratogenesis Assay-Xenopus (FETAX)., Babalola OO, Truter JC, Van Wyk JH., Arch Environ Contam Toxicol. May 1, 2021; 80 (4): 708-716.

Exposure Impacts of Environmentally Relevant Concentrations of a Glufosinate Ammonium Herbicide Formulation on Larval Development and Thyroid Histology of Xenopus laevis., Babalola OO, Truter JC, Archer E, van Wyk JH., Arch Environ Contam Toxicol. May 1, 2021; 80 (4): 717-725.

Mortality, teratogenicity and growth inhibition of three glyphosate formulations using Frog Embryo Teratogenesis Assay-Xenopus., Babalola OO, Truter JC, van Wyk JH., J Appl Toxicol. September 1, 2019; 39 (9): 1257-1266.

Comparative Early Life Stage Toxicity of the African Clawed Frog, Xenopus laevis Following Exposure to Selected Herbicide Formulations Applied to Eradicate Alien Plants in South Africa., Babalola OO, Van Wyk JH., Arch Environ Contam Toxicol. July 1, 2018; 75 (1): 8-16.

An evaluation of the endocrine disruptive potential of crude oil water accommodated fractions and crude oil contaminated surface water to freshwater organisms using in vitro and in vivo approaches., Truter JC, van Wyk JH, Oberholster PJ, Botha AM, Mokwena LM., Environ Toxicol Chem. May 1, 2017; 36 (5): 1330-1342.

The effects of anti-androgenic and estrogenic disrupting contaminants on breeding gland (nuptial pad) morphology, plasma testosterone levels, and plasma vitellogenin levels in male Xenopus laevis (African clawed frog)., van Wyk JH, Pool EJ, Leslie AJ., Arch Environ Contam Toxicol. February 1, 2003; 44 (2): 247-56.

Validation of an ex vivo Xenopus liver slice bioassay for environmental estrogens and estrogen mimics., Hurter E, Pool EJ, Van Wyk JH., Ecotoxicol Environ Saf. September 1, 2002; 53 (1): 178-87.

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