by Shaffei, M.F., Hussein, H.S., Awad Abouelata, Ahmed M., Osman, R.M., Mohammed, Mona S.
Published in Cleaner Engineering and Technology (01.10.2021)

by Mohammed, M.S, Ahmed, A.E.-S.I, Osman, R.M
Published in Pigment & resin technology (01.01.2014)

by Osman, R.M
Year of Publication 2012

by OSMAN, R.M
Year of Publication 30.03.1988

by OSMAN, R.M, BYINGTON, R.G
Year of Publication 30.03.1988

by Hassan, A.B, Atta, A.H, Osman, R.M, Hashim, M.M
Published in Bulletin of animal health and production in Africa = Bulletin de la sante et de la production animales en Afrique (1986)

by Barakat, A.A, Osman, R.M. (Ministry of Agriculture, Cairo (Egypt). Animal Health Research Inst.)
Published in Assiut Veterinary Medical Journal (Egypt) (1984)

by Taha, M.M. (Ministry of Agriculture, Cairo (Egypt). Serum and Vaccine Research Inst.), Ezzat, M, Osman, R.M, Soliman, S.M, Khalid, A.M
Published in Zagazig Veterinary Journal (Egypt) (1991)

by Gad, A.S, Afifi, E.A. (Ministry of Agriculture, Cairo (Egypt). Animal Health Research Inst.), Farag, Y.K, Osman, R.M, Shouman, M.T
Year of Publication 1984

by Abd-El-Hamid, Y.M. (King-Saud Univ. (Saudi Arabia). Faculty of Agriculture and Veterinary Medicine), Osman, R.M, Abd-El-Rahman, O.A, El-Mikkay, M.F, Hassan, R.A
Published in Egyptian Journal of Agricultural Research (Egypt) (1992)