O, Povnitsa, Zabolotny Institute of Microbiology and Virology
O, Vasyliuk, Zabolotny Institute of Microbiology and Virology
O. OGUNSOLA, Kike, University of Ilorin Department of Plant Biology PMB 1515 Ilorin Kwara State Nigeria
O.C., Ezea, Federal University of Technology, Owerri, Imo state
O.F, Amegor, College of Medical Sciences, University of Benin City, Nigeria
O.M., Agbogidi, Department of Botany, Faculty of Science, Delta State University, Abraka, Nigeria
O.O., Igboasoiyi, Federal University of Technology, Owerri, Imo state
Oben, Julius Enyong, Faculty of Science, University of Yaounde I, Yaounde, Cameroon
Odeh, Ammar
OF, Enwa, Faculty of Pharmacy,Delta State University Abraka, Nigeria.
Ojemekele, Osebhahiemen Happiness, University of Medical Sciences, Ondo State, Nigeria
Okail, H. A
Okonji, Raphael Emuebie
Olorunjuwon O., Bello,, Department of Microbiology, Olabisi Onabanjo University, P.M.B. 2002, Ago-Iwoye, Ogun State, Nigeria.
Olszewski, Jan, University of Medical Sciences, Parkowa 2, 60-775 Poznań, Poland
OM, Echeverría, Universidad Nacional Autónoma de México
Omar, Gehan A.
Omar, Gehan A. (Egypt)
Omer, Abdeen Mustafa, Energy Research Institute (ERI) Nottingham, NG7 4EU
Omoniyi, K. I., affiliation: Department of Chemistry, Ahmadu Bello University, Zaria
Omoregie, Ehimwenma Sheena, University of Benin, Benin City, Nigeria
Omran, Nahla E.E, Faculty of Science, Tanta University, Tanta, Egypt
Orunmuyi, M., affiliation: Department of Animal Science, Ahmadu Bello University, Zaria.
Osman, Aisha O., Department of Biology, Faculty of Education, Kassala University
Osman, Hosam-Eldin Hussein, College of Medicine, Al-Azhar University, Taif University

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