Femi Rufus Tinuola and Jimoh Temitayo Owolabi
F.B. Agusto and O.M. Bamigbola
T.N. Morcos , N.A. Tadrous and E.H. Borai
Kola Ogedengbe and Christopher O. Akinbile
G. Geetharamani , K. Thangavel and C. Elango
I.U. Moffat and E.H. Etuk
L. Chiter
O.P. Folorunso and B.U. Anyata
I.O. Adeoye
I.O. Adeoye , O.O. Adelowo , M.A Oladipo and O.A. Odunola
Umar Mallam Abdulkarim
S. Abdullah , M.D. Ibrahim , A. Zaharim and I. Ahmad
Adetunji Abiola Olaoye and Mojeed Kolawole Akinsola
I.U. Moffat and E.H. Etuk
R.O. Babatunde , A.O. Omotesho , E.O. Olorunsanya and A. Amadou
Badria Bouchelaghem and Djelloul Messadi
S.O. Adewale , R.O. Ayeni , O.A. Ajala and T. Adeniran
M.A. Umar
F.O. Akinpelu and I.O. Adetunde
O.I. Popoola , J.A. Adegoke and O. Alabi
Gilles Bernard Nkouam , Cesar Kapseu , Danielle Barth , Michel Dirand and Jean Bosco Tchatchueng