Sahar Tawfik Ahmed, Experimental studies on avian encephalomyelitis virus in chicken / دراسات تجريبية علي مرض الارتعاش الوبائي في الدجاج By Sahar Tawfik Ahmed; Supervision Dr. Ezz El-Din Ahmed Sakr, Dr. Abd El Rahman Khafagy - 192 Leaves : illustrations 30 cm. + Thesis (M.Sc.)-Cairo University, 1997 Bibliography: pages 160-192 Subjects--Index Terms: avian encephalomyelitis virus in chicken