TY  - DATA
AU  - El Gany,Hossam Ahmed Abd El Aziz Abdel
TI  - The Effect of waning pattern of maternal immunity on the Newcastle disease vaccines in broiler chickens
PY  - 2018///
KW  - Newcastle disease vaccine
KW  - Broilers (Chickens)
KW  - Diseases
N1  - Thesis (M.S.) -- Assuit University , 2018; Includes bibliographical references
UR  - http://nile.enal.sci.eg/thesis/4755.pdf
ER  -