by RANDOLPH, T.F., PERRY, B.D., BENIGNO, C.C., SANTOS, I.J., AGBAYANI, A.L., COLEMAN, P.G., WEBB, R.F., GLEESON, L.J.
Published in Revue scientifique et technique (International Office of Epizootics) (01.12.2002)

by Llarena, E, Benigno, C.C
Published in FMD Monitor (Philippines) (01.07.2001)

by Llarena, E, Benigno, C.C
Published in FMD Monitor (Philippines) (01.05.2001)

by Llarena, E, Benigno, C.C
Published in FMD Monitor (Philippines) (01.04.2001)

by Alcos, M.A.V, Caro, D.DC. III, Llarena, E.C, Benigno, C.C. (Bureau of Animal Industry-Dept. of Agriculture, Visayas Ave., Diliman, 1101 Quezon City (Philippines)
Published in FMD Monitor (Philippines) (2002)