Article · Journal · 1990
A. O. Ezeh, E. KMETY, W A Ellis, P.B. Addo, Abiodun Adesiyun
Scientific and Technical Review (World Organisation for Animal Health)
Read it10.20506/rst.9.4.534
as printed: A.O. EZEH
as printed: W.A. ELLIS
as printed: P.B. ADDO
as printed: A.A. ADESIYUN