Toxicity of the chlorpyrifos-based pesticide Termifos®: effects on behaviour and biochemical and haematological parameters of African catfish Clarias gariepinus

Autor: Nwani, CD, Ugwu, DO, Okeke, OC, Onyishi, GC, Ekeh, FN, Atama, C, Eneje, LO

Publikováno v: African Journal of Aquatic Science; Vol 38, No 3 (2013)

The present study, conducted in 2012, determined the toxicity of the chlorpyrifos-based pesticide Termifos® and its effects on behaviour and biochemical and haematological parameters in juvenile African catfish Clarias gariepinus. The 96 h LC50, est

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::0fc12441e7037240e7b1558a17073a59
https://www.ajol.info/index.php/ajas/article/view/98051

Shales: A review of their classifications, properties and importance to the petroleum industry

Autor: Okeke, OC, Okogbue, CO

Publikováno v: Global Journal of Geological Sciences; Vol 9, No 1 (2011); 75-83

Shales are fine-grained, laminated or fissile clastic sedimentary rocks with predominance of clay and silt as the detrital components. They may be classified as clayey, silty or sandy shales on the basis of texture. Other criteria used in the classif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::611fbe2de67949d567e320a27ee9b01f
https://www.ajol.info/index.php/gjgs/article/view/79252

Report of high prevalence of schistosome infection in Biomphalaria snails from a geographic area with no previous prevalence of human schistosomiasis in Nigeria.

Autor: Okeke OC; Department of Biology/Microbiology/Biotechnology, Faculty of Science, Alex Ekwueme Federal University Ndufu-Alike, Ikwo, Ebonyi State, Nigeria. Electronic address: okeke.ogochukwucarol@gmail.com., Akinwale OP; Molecular Parasitology Research Laboratory, Department of Public Health and Epidemiology, Nigerian Institute of Medical Research, Yaba, Lagos, Nigeria., Ubachukwu PO; Department of Zoology and Environmental Biology, Faculty of Biological Sciences, University of Nigeria, Nsukka, Enugu State, Nigeria., Gyang PV; Molecular Parasitology Research Laboratory, Department of Public Health and Epidemiology, Nigerian Institute of Medical Research, Yaba, Lagos, Nigeria., Henry EU; Molecular Parasitology Research Laboratory, Department of Public Health and Epidemiology, Nigerian Institute of Medical Research, Yaba, Lagos, Nigeria., Nwafor TE; Molecular Parasitology Research Laboratory, Department of Public Health and Epidemiology, Nigerian Institute of Medical Research, Yaba, Lagos, Nigeria., Daniel BM; Molecular Parasitology Research Laboratory, Department of Public Health and Epidemiology, Nigerian Institute of Medical Research, Yaba, Lagos, Nigeria., Ebi SE; Department of Biology/Microbiology/Biotechnology, Faculty of Science, Alex Ekwueme Federal University Ndufu-Alike, Ikwo, Ebonyi State, Nigeria., Anorue CO; Department of Biology/Microbiology/Biotechnology, Faculty of Science, Alex Ekwueme Federal University Ndufu-Alike, Ikwo, Ebonyi State, Nigeria., Chukwuka CO; Department of Biology/Microbiology/Biotechnology, Faculty of Science, Alex Ekwueme Federal University Ndufu-Alike, Ikwo, Ebonyi State, Nigeria., Dido MS; Department of Biology/Microbiology/Biotechnology, Faculty of Science, Alex Ekwueme Federal University Ndufu-Alike, Ikwo, Ebonyi State, Nigeria.

Publikováno v: Acta tropica [Acta Trop] 2020 Oct; Vol. 210, pp. 105326. Date of Electronic Publication: 2019 Dec 28.

Nicotine stabilization in composite sodium alginate based wafers and films for nicotine replacement therapy.

Autor: Okeke OC; Department of Pharmaceutical Chemical and Environmental Sciences, Faculty of Engineering and Science, University of Greenwich at Medway, Central Avenue, Chatham Maritime, ME4 4TB, Kent, UK., Boateng JS; Department of Pharmaceutical Chemical and Environmental Sciences, Faculty of Engineering and Science, University of Greenwich at Medway, Central Avenue, Chatham Maritime, ME4 4TB, Kent, UK. Electronic address: J.S.Boateng@gre.ac.uk.

Publikováno v: Carbohydrate polymers [Carbohydr Polym] 2017 Jan 02; Vol. 155, pp. 78-88. Date of Electronic Publication: 2016 Aug 18.

Performance of three rapid screening methods in the detection of Schistosoma haematobium infection in school-age children in Southeastern Nigeria.

Autor: Okeke OC, Ubachukwu PO

Publikováno v: Pathogens and global health [Pathog Glob Health] 2014 Mar; Vol. 108 (2), pp. 111-7. Date of Electronic Publication: 2014 Mar 04.