TY  - JOUR 
T1  - Floor versus cage rearing: effects on production, egg quality and physical condition of laying hens housed in furnished cages
JO  - Ciência Rural
A1  - Roll, Victor Fernando Büttow
A1  - Briz, Ricardo Cepero
A1  - Levrino, Gustavo Adolfo Maria
SN  - 0103-8478
UL  - 10.1590/S0103-84782009000500034
VL  - 39 
Y1  - 2009
PB  - Brasil 
ER  -