by Urom, O. O., Opara, A. I., Usen, O. S., Akiang, F. B., Isreal, H. O., Ibezim, J. O., Akakuru, O. C.
Published in International Journal of Energy and Water Resources (01.03.2022)

by Adegbola, RA, Usen, SO, Weber, M, Lloyd-Evans, N, Jobe, K, Mulholland, K, McAdam, KPWJ, Greenwood, BM, Milligan, PJM
Published in The Lancet (British edition) (25.09.1999)

by HASSAN-KING, M, BALDEH, I, ADEGBOLA, R, OMOSIGHO, C, USEN, S. O, OPARAUGO, A, GREENWOOD, B. M
Published in Journal of Clinical Microbiology (01.08.1996)

by Akinyinka, O O, Usen, S O, Akanni, A, Falade, A G, Osinusi, K, Ajaiyeoba, I A, Akang, E E
Published in West African journal of medicine (01.07.2001)

by Usen, S O, Akinyinka, O O, Akanni, O A, Ajaiyeoba, I A, Falade, A G, Osinusi, K, Akang, E E
Published in Acta cytologica (01.05.1999)

by Akinyinka, O O, Usen, S O, Akanni, A O, Falade, A G, Olumese, P E
Published in Journal of tropical pediatrics (1980) (01.08.2000)

by Adegbola, R A, Usen, SO, Weber, M, Lloyd-Evans, N, Jobe, K, Mulholland, K, McAdam, KPWJ, Greenwood, B M, Milligan, PJM
Published in The Lancet (North American edition) (25.09.1999)