TY  - JOUR 
T1  - Selection for reproductive traits in white egg stock using independent culling levels
JO  - Brazilian Journal of Poultry Science
A1  - Schmidt, GS
A1  - Figueiredo, EAP
SN  - 1516-635X
UL  - 10.1590/S1516-635X2005000400006
VL  - 7 
Y1  - 2005
PB  - Brasil 
ER  -