TY  - JOUR 
T1  - Foundation and perspectives of the use of plant extracts as performance enhancers in broilers
JO  - Brazilian Journal of Poultry Science
A1  - Rizzo, PV
A1  - Menten, JFM
A1  - Racanicci, AMC
A1  - Santarosa, J
SN  - 1516-635X
UL  - 10.1590/S1516-635X2008000400001
VL  - 10 
Y1  - 2008
PB  - Brasil 
ER  -