TY - GEN AU - Hafez,Hafez M AU - Fadly,Aly M AU - Saif,Yehia Mo AU - Ibrahim,Youssef TI - Prof. Dr Fathi Saad (03.03.1944-16.08.2017) SN - 1465-3338 PY - 0000///022018/// PB - Avian pathology : journal of the W.V.P.A N1 - Publication Type: Journal Article UR - https://doi.org/10.1080/03079457.2017.1402613 ER -