TY  - JOUR 
T1  - Effects of raw propolis or water and ethanol extracts of propolis on performance, immune system, and some blood parameters of broiler breeders
JO  - Revista Brasileira de Zootecnia
A1  - Sahin, Hasan Alp
A1  - Ozturk, Ergin
SN  - 1516-3598
UL  - 10.1590/rbz4720170161
VL  - 47 
Y1  - 2018
PB  - Brasil 
ER  -