HM Ahmed, MM Amer, KM ELBAYOUMI… - Advances in Animal …, 2023 - researchgate.net
The present study was conducted to investigate the pathogeneicity of Newcastle Disease Virus (NDV) genotype VII. 1.1 “NDV-CHICKEN-EGY-ALEX-NRC-2020” strain in combination …
This study was conducted to estimate the prevalence of IBD in broiler farms from different localities in different Governorates; AlQalubia, AlGharbia, AlMenofia and ALBehera and also …