TY  - JOUR 
T1  - Protective Effects of Olive Leaf Extract as a Natural Growth Promoter and Immune Modulator in Broilers Challenged with Velogenic Newcastle Disease Virus
JO  - Brazilian Journal of Poultry Science
A1  - Shakir, MZ
A1  - Usman, M
A1  - Imran, M
A1  - Naeem, MA
A1  - Rizvi, F
A1  - Usmani, MW
A1  - Anjum, FR
A1  - Abdel-Maksoud, MA
A1  - Alamri, A
A1  - El-Tayeb, MA
A1  - Al-Qahtani, WH
SN  - 1516-635X
UL  - 10.1590/1806-9061-2025-2087
VL  - 27 
Y1  - 2025
PB  - Brasil 
ER  -