Article · Journal · 2001
Obinna Onwujekwe, Elvis Neba Shu, Obiora E. Onwuameze, Cletus Ndum, Paul O. Okonkwo
Acta Tropica
Go to the publisher10.1016/s0001-706x(01)00162-0
as printed: Elvis Shu
as printed: Obiora Onwuameze
as printed: Paul Okonkwo