Zobrazeno 1 - 10 of 16 pro vyhledávání: '"Oluah NS"'
1
Akademický článek
Acute toxicity and ethological responses in African catfish Clarias gariepinus juveniles to the herbicide, Ronstar®.
Autor: Oluah, NS1 (AUTHOR) ndubuisi.oluah@unn.edu.ng, Mgbenka, BO1 (AUTHOR)
Publikováno v: African Journal of Aquatic Science. Sep2020, Vol. 45 Issue 3, p296-302. 7p.
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2
Haematological Studies of Clarias gariepinus Fingerlings Exposed to Diethyl Phthalate (DEP)
Autor: Mgbenka, BO, Ikele, CB, Oluah, Ns
Publikováno v: Journal of Aquatic Sciences; Vol 27, No 1 (2012); 23-28
The haematological parameters (HB, RBC and WBC) of 120 fingerlings of Clarias gariepinus exposed to sublethal concentration of diethyl phthalate (30µg/l, 40µg/l, 60µg/l and 80µg/l) in a static renewal bioassay system for 30days were studied. The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::d92bb5aa52fa29c47d0250cc4ab650f3
https://www.ajol.info/index.php/jas/article/view/104389
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3
Acute Toxicity of Diethyl Phthalate on Clarias gariepinus Fingerlings
Autor: Mgbenka, BO, Ikele, CB, Oluah, NS
Publikováno v: Journal of Aquatic Sciences; Vol 27, No 1 (2012); 35-39
Diethyl phthalate (DEP) is used as plasticizer, detergent base in aerosol sprays, a perfume binder and it is known to be a contaminant of freshwater and marine ecosystem. The acute toxicity of diethyl phthalate to Clarias gariepinus fingerlings was i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::91129d2743a1b08b93b1523854e6bf69
https://www.ajol.info/index.php/jas/article/view/104398
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4
Evaluation of Larvicidal Activity of Leaf Extract of Lantana camara (Family: Verbenaceae) Against the Aedes aegypti Mosquito
Autor: Oluah, NS, Ezeabiakwa, OB
Publikováno v: Bio-Research; Vol 9, No 2 (2012); 768 – 774
Aqueous and ethanolic leaf extracts of Lantana camara were prepared and four different concentrations (0.3, 0.6, 0.9 and 1.2 g/ l) of both extracts were tested for larvicidal activity against the fourth instar larvae of Aedes aegypti for 24 hours in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::831e4eec95181da90129cf1c63afa2f0
https://www.ajol.info/index.php/br/article/view/98408
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5
Histopathological effects of diethyl phthalate on Clarias gariepinus juveniles
Autor: Ikele, CB, Mgbenka, BO, Oluah, NS
Publikováno v: Animal Research International; Vol 8, No 3 (2011); 1431-1438
The acute toxicity of diethyl phthalate to Clarias gariepinus fingerlings was investigated using static bioassays with continuous aeration over a period of 96 h. The LD50 of DEP for Clarias gariepinus was determined at 95% confidence limit for log to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::98dec8bf809b2de436886813cce37672
https://www.ajol.info/index.php/ari/article/view/79848
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6
Anaemia in the freshwater catfish Clarias albopunctatus (Teleostei: Clariidae) exposed to brewery wastewater effluent
Autor: Oluah, NS
Publikováno v: African Journal of Aquatic Science; Vol 33, No 2 (2008); 157-160
Haematological changes were studied in freshwater catfish Clarias albopunctatus exposed for 20 days to 25%, 50% and 100% concentrations of brewery wastewater prepared by dilution using tap water. Haemoglobin, haematocrit and erythrocyte counts in fis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::225874bc1855b6b74d6603d43e7b5673
https://www.ajol.info/index.php/ajas/article/view/19794
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8
The Effect of Brewery Wastewater on the Total and Differential White Blood Cell Count of the Catfish Clarias Albopunctatus (Lamonte & Nicole)
Autor: Oluah, NS
Publikováno v: Bio-Research; Vol 1, No 2 (2003); 111-118
The total and differential leucocyte count of Clarias albopunctatus exposed to Brewery wastewater for 21days were studied. The total leucocyte count increased (leucocytosis) in the wastewater-exposed fish. Compared with the control, there was signifi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::b05238aa82291398aec3816ca4c77fe0
https://www.ajol.info/index.php/br/article/view/28534
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9
Akademický článek
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10
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