Fathy, M.; Elsafty, M. M.; Eljakee, J. K.; Abdalla, H. I.; Mahmoud, H. STUDY THE EFFECT OF MYCOPLASMA CONTAMINATION OF EGGS USED IN VIRUS TITRATION AND EFFICACY OF SOME LIVE ATTENUATED POULTRY VIRAL VACCINES. Asian J Pharm Clin Res 2017, 10, 216-222.