TY  - JOUR 
T1  - Comparison of formulation costs for poultry feeds based on crude protein <i>versus</i> the digestible lysine to protein ratio
JO  - Ciência Animal Brasileira
A1  - Broch, Jomara
A1  - Nunes, Ricardo Vianna
A1  - Alhotan, Rashed Abdullah
A1  - Pesti, Gene Michael
SN  - 1809-6891
UL  - 10.1590/1809-6891v21e-58858
VL  - 21 
Y1  - 2020
PB  - Brasil 
ER  -