TY - GEN AU - Sahar Elsayed Ouda Ahmed AU - Hussein Ali Hussein , AU - Laila Mostafa Elshabiny , AU - Mohamed Abd El hamid Shalaby , TI - The interaction effect of mycoplasma infection on virus multiplication and vaccination efficacy in chicken / PY - 2003/// CY - Cairo : PB - Sahar Elsayed Ouda Ahmed , KW - Chicken KW - Interaction effect KW - Mycoplasma infection KW - Vaccination efficacy KW - Virology KW - Virus multiplication N1 - Thesis (PH.D.) - Cairo University - Faculty Of Veterinary Medicine - Department Of Virology; Issued also as CD ER -