Mızrak, C., Ceylan, N., Çiftçi, İ., Kahraman, Z.,  & Karaçaltı, M.S. (2005). Effects of Sunflower Oil Replacement by Acidulated Sunflower Soapstock Oil on Performance, Egg Quality and Fatty Acid Composition of Laying Hens. <i>Poultry Studies</i>, <i>6</i>,  021-024. http://doi.org/