TY  - JOUR 
T1  - Plant extracts used as growth promoters in broilers
JO  - Brazilian Journal of Poultry Science
A1  - Barreto, MSR
A1  - Menten, JFM
A1  - Racanicci, AMC
A1  - Pereira, PWZ
A1  - Rizzo, PV
SN  - 1516-635X
UL  - 10.1590/S1516-635X2008000200006
VL  - 10 
Y1  - 2008
PB  - Brazil 
ER  -