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Reuse of samples: ethical issues encountered by two institutional ethics review committees in Kenya.
(University of Nairobi, 2005-10)
There is growing concern about the reuse and exploitation of biological materials (human tissues) for use in research worldwide. Most discussions about samples have taken place in developed countries, where genetic ...
Subunit vaccine based on the p67 major surface protein of Theileria parva sporozoites reduces severity of infection derived from field tick challenge
(2005)
Two recombinant vaccines against Theileriaparva, based on a near full-length version of the sporozoite surface antigen p67 (p67(635)), or an 80 amino acid C-terminal section (p67C), were evaluated by exposure of immunized ...
Effects of combining the fungi Beauveria bassiana and Metarhiziumanisopliae on the mortality of the tick Amblyomma variegatum (ixodidae) in relation to seasonal changes
(University of Nairobi., 2005-06)
The effect of formulation, fungal concentration, type and seasonal changes on the mortality of the tick Amblyomma variegatum was investigated. A previous study demonstrated high pathogenicity of strains of the fungi Beauveria ...
Distribution, fate, and effects of 14C-DDT in model ecosystems simulating tropical Kenyan freshwater environments
(University of Nairobi., 2005-05)
Not available
Antimicrobial flavonoids from the stem bark of Erythrina burttii
(University of Nairobi, 2005-07)
The chloroform extract of the stem bark of Erythrina burttii showed antifungal and antibacterial activities using the disk diffusion method. Flavonoids were identified as the active principles. Activities were observed ...