by Farid, A.F, Larsen, J.L
Published in Zentralblatt für Veterinärmedizin. Reihe B (1980)

by Larsen, J.L, Farid, A.F
Published in Egyptian journal of veterinary science (1982)

by Farid A.F, Lotfi Z.S
Published in Veterinary Medical Journal (1978)

by Varga, J, Farid, A.F
Published in Acta Vet Budap (1976)

by Varga, J, Farid, A.F
Published in Acta Vet Budap (1975)

by Varga, J, Farid, A.F
Published in Acta Vet Budap (1975)

by Varga, J, Farid, A.F
Published in Acta Vet Budap (1975)

by Varga, J, Farid, A.F
Published in Acta Vet Budap (1974)

by El Said W.A.G, Farid A.F
Published in Veterinary Medical Journal (1977)

by Mashed S.M, Farid A.F, Lotfi Z.S
Published in Egyptian Journal of Veterinary Science (1982)

by Farid A.F, Nashed S.M, Nada S.M
Published in Egyptian Journal of Veterinary Science (1981)

by Farid A.F, Rizk G.R, Awad Y.L
Published in Egyptian Journal of Veterinary Science (1981)

by Farid A.F, Rizk G.R, Awad Y.L
Published in Egyptian Journal of Veterinary Science (1981)

by Farid, A.F, Sobhi, N.M, Zaki, E.R, Yanni, A.A, Zaki, H.M. (Ministry of Agriculture, Cairo (Egypt). Animal Health Research Inst.)
Published in Journal of the Egyptian Veterinary Medical Association (Egypt) (1999)

by Morcos M.B, Awad Y.L, Farid A.F
Published in Veterinary Medical Journal (1976)

by Varga, J, Farid, A.F
Published in Magyar állatorvosok lapja (1976)

by Farid, A.F, Sinoussi, Y, Lotfi, Z.S
Published in Veterinary medical journal (1979)

by Varga, J, Farid, A.F
Published in Magyar állatorvosok lapja (1975)

by Varga, J, Farid, A.F
Published in Magyar állatorvosok lapja (1975)

by Varga, J, Farid, A.F
Published in Magyar állatorvosok lapja (1975)