TY  - GEN
AU  - Mohamed Karam Elsayed Elbayoumy
AU  - Adel Abdelazim Mahmoud Fayed , 
AU  - Mounir Mohamed Abdelhaleem , 
AU  - Nabila Shaker Degheidy , 
TI  - Studies on surveillance and evaluation of vaccination programs used in dairy farms to control some important infectious diseases / 
PY  - 2007///
CY  - Cairo : 
PB  - Mohamed Karam Elsayed Elbayoumy , 
KW  - Dairy farms
KW  - Important infectious diseases
KW  - Surveillance and evaluation
KW  - Vaccination programs
N1  - Thesis (Ph.D.) - Cairo University - Faculty Of Veterinary Medicine - Department Of Internal Medicine and Infectious Diseases; Issued also as CD
N2  - In the present study a total of (193) , (202) and (23) individual blood samples individual pooled milk samples and bulk tank milk (BTM) samples were collected respectively from three commercial friesian holstein dairy herds located in three different provinces of Egypt
ER  -