@article{articled0f90d04,
title   = {A comparison of the feeding value of different sources of fats for laying hens: 1. performance characteristics},
author = {Mazalli, M. R. and Faria, Douglas Emygdio de and Salvador, D. and Ito, D T},
year = {2004},
journal   = {Journal of Applied Poultry Research}
}