TY  - DATA
AU  - Yassin,Asmaa Shawky Abd Elhamed Frag
TI  - Preparation and evaluation of combined inactivated vaccine from NDV genotype 7D and infectious Bronchitis virus variant 2 strain
CY  - 2020.
KW  - Newcastle disease virus
KW  - Infectious bronchitis in poultry
KW  - Poultry
KW  - Virus diseases
KW  - Newcastle disease vaccine
KW  - Chickens
KW  - Vaccination
N1  - Thesis (M.S.) -- Cairo University, 2020; Includes bibliographical references (Leaves 88-140)
UR  - http://nile.enal.sci.eg/thesis/6205.pdf
ER  -