The effects of supplementation with sunflower and soybean oils on the fatty acid profile of milk fat from grazing dairy cows Oldemiro A. Rego, Henrique J.D. Rosa, Paula V. Portugal, Tiago Franco, Carlos M. Vouzela, Alfredo E.S. Borba and Rui J.B. BessaAnim. Res., 54 1 (2005) 17-24DOI: https://doi.org/10.1051/animres:2005002