Oluwayemisi Bukola, Omosuyi, Adeyemi College of Education
omar, Abdalazeem, Department of chemistry, faculty of science, Sudan University of Science and Technology (Sudan)
Omar, Alan, University of Duhok
Omari, Stephen, Department of Environmental and Natural Resources Management, Presbyterian University College, Ghana.
Onipchenko, Vladimir, Department of Geobotany, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
Orante-BarrÃ³n, Victor R.
Oreofe Akindele, Opeyemi, Department of Physiology, University of Ibadan
Orou, Jean Bio Chabi
Ota, Anaga Aruh, Department of Veterinary Physiology and Pharmacology, University of Nigeria Nsukka, Enugu State Nigeria
Othman, Jamilah, Institute for Social Science Studies, universiti Putra Malaysia
Oyewande, Oluwole Emmanuel, University of Ibadan, Ibadan, Nigeria.
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