TY - BOOK AU - Sherif Abdelmonam Omar Marouf AU - Elmostafa Elmetwalli Barbar , AU - Jakeen Kamel Abdelhaleem Eljakee , AU - Khaled Farouk Elamry , TI - Preparation of local bivalent combined vaccine for M.bovis and M.bovigenitalium / PY - 2011/// CY - Cairo : PB - Sherif Abdelmonam Omar Marouf , KW - M. bovigenitalium KW - M. bovis KW - Saponin N1 - Thesis (Ph.D.) - Cairo University - Faculty of Veterinary Medicine - Department of Microbiology; Issued also as CD N2 - As no vaccine is available against mycoplasma in Egypt, so the study tries to prepare vaccine able to protect against M. bovis and M. boivgenitalium. The investigation prepares two types of vaccines (saponised and formalized vaccines). These vaccines experimentally injected in rabbits then challenged with virulent strain of M. bovis and M. bovigenitalium ER -