Fathy, M. et al. 2017. STUDY THE EFFECT OF MYCOPLASMA CONTAMINATION OF EGGS USED IN VIRUS TITRATION AND EFFICACY OF SOME LIVE ATTENUATED POULTRY VIRAL VACCINES. Asian Journal of Pharmaceutical and Clinical Research. 10, 1 (Jan. 2017), 216–222. DOI:https://doi.org/10.22159/ajpcr.2017.v10i1.14930.