TY  - GEN
AU  - Ahmed Mohamed Hosny Ahmed Youssef
AU  - Elham Atta Elebiary , 
AU  - Jakeen Kamal Abdelhaleem , 
AU  - kamelia Mahmoud Osman , 
TI  - Evaluation of an efficient method for prepartion of escherichia coli vaccine against colibacillosis in rabbits / 
PY  - 1999///
CY  - Cairo : 
PB  - Ahmed Mohamed Hosny Ahmed Youssef , 
N1  - Thesis(M.Sc.) - Cairo University - Faculty of Veterinary Medicine - Department of Microbiology
UR  - http://172.23.153.220/th.pdf
ER  -