TY  - GEN
AU  - Amal Ismail Mohamed Abdelhady
AU  - Elham Atta Elibiary , 
AU  - Mohamed Abdelhamid Shalaby , 
TI  - Immunobiological relationship between the local isolates and some vaccinal strains of infectious bursal disease virus / 
PY  - 1997///
CY  - Cairo : 
PB  - Amal Ismail Mohamed Abdelhady , 
N1  - Thesis(M.Sc.) - Cairo University - Faculty of Veterinary Medicine - Department of Virology
UR  - http://172.23.153.220/th.pdf
ER  -