Okonkwo, Jonathan 8 Oluwole, David, O 5 Onya, Hans 4 Overington, John P. 3 Owen Mangiza 3 Ogochukwu Nzewi 2 Ogochukwu, Nzewi 2 Ogutu, Florence Achieng 2 Okonkow, Jonathan O. 2 Okonkwo, Jonathan O. 2 Okonkwo, O. J. 2 Olabanji Oni 2 Oliver Chikuta 2 Onisimo Mutanga 2 Orina, Gladys K. 2 Oshneck Mupepi 2 Oswelled Ureke 2 O'Boyle, M. (Michael) 1 O'Donoghue, Charles S. J. N. 1 O, Gotore 1 Oberfeld, Daniel 1 Obey Gotore 1 Obey, Gotore 1 Obwolo, M. J. 1 Odendaal, R.Q. 1 Ofhani Munyai 1 Ogar, Joseph O. 1 Ogunlaja, Adeniyi S. 1 Ogunyemi, Olakunmi 1 Ogutu, Florence A. 1 Ohrstr ¨ om, Lars 1 Ojakorotu, Victor 1 Ojong, Vivian B. 1 Ojong, Vivian Besem 1 Okonkwoa, Jonathan O. 1 Okosun, I. 1 Oladipo, Adetola C. 1 Olaru, Ioana D. 1 Olasupo, Idris A. 1 Olatunji, Sunday J. 1 Olayemi, Victoria T. 1 Oliver Mtapuri 1 Olobaniyi, Samuel B. 1 Olson, Ericka Mingo, Bradley D. 1 Olubodun, Tope 1 Oluwafemi, Oluwatobi S. 1 Oluyede, Broderick 1 Omo-Irabor, O. O. 1 Omolade Abejirinde, Ibukun-Oluwa 1 Omoleke, Semeeh Akinwale 1 Omotoso, Ezekiel 1 Ongayi Wadesango 1 Oni, T. 1 Onias Mutovosi 1 Onisimo, Mhlanga 1 Onwards Orpah Chivivi 1 Onya, Handsome 1 Opoku-Agyemang, Kweku 1 Optics & Imaging, Doris Duke Medical Research Institute, College of Health Sciences, University of KwaZulu-Natal, KwaZulu-Natal, South Africa; Department of Biochemistry, Faculty of Medicine, Midlands State University, Gweru, Zimbabwe 1 Orina, Gladyse K. 1 Orippa Muzvidziwa 1 Orpah Onwards Chivivi 1 Osamu Nakagoe 1 Otto, Daniel P.  1 Overington, J.P. 1 Overington, John P 1 Owalude, Samson O. 1 Owen Tendai Chikara 1 Oyene, Ukam Ebe 1