by Bareedy M.H, Salem H.F, Anis H, Balah A.M, Ammar S.M.S
Published in Zagazig Veterinary Journal (1986)

by El Gaafary, M.A.H, Mobarak, A.M, Ewais, M.S, Ammar, S.M.S
Published in Journal of the Egyptian Veterinary Medical Association (1983)

by Fahmy, S.M.F, Ammar, S.M.S, Bareedy, M.H, Anis, H. (Zagazig Univ. (Egypt). Faculty of Veterinary Medicine)
Published in Zagazig Veterinary Journal (Egypt) (01.06.1983)

by Ammar, S.M.S, Anis, H, Ali, M.A. (Zagazig Univ. (Egypt). Faculty of Veterinary Medicine)
Published in Zagazig Veterinary Journal (Egypt) (01.12.1981)