Volume 04 Issue 03

Articles

• Comparative study of the antioxidant and antibacterial activities of two guava (Psidium guajava) fruit varieties cultivated in Andasa Horticulture Site, Ethiopia Dagninet Yeshiwas and Alemayehu Mekonnen

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  154-162

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• Characterization of some crude oil samples from Niger delta area of Nigeria using infrared absorption spectrometric technique Temple Nwoburuigwe Chikwe and Mudiaga Chukunedum Onojake

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  163-169

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• Phytochemical screening and antimicrobial studies of afzelia africana and detarium microcarpum seeds Chisom Friday, Ugochukwu Akwada and Okenwa U. Igwe

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  170-176

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• UV spectroscopic method for determination of phenytoin in bulk and injection forms Somia Gul and Asra Hameed

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  177-182

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• Effect of solvent on antioxidant activity of crude extracts of Otostegia integrifolia leave Limenew Abate and Marie Yayinie

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  183-188

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• Levels of selected metals in coriander (Coriandrum sativum L.) leaves cultivated in four different areas of Ethiopia Ahmed Abdella, Bhagwan Singh Chandravanshi and Weldegebriel Yohannes

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  189-197

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