Senkoylu, N., Akyurek, H., Samli, H. E., & Yurdakurban, N. (2003). Performance and Egg Weight of Laying Hens Fed on the Diets with Various By-Product Oils from the Oilseed Extraction Refinery. Pakistan Journal of Nutrition, 3(1), 38-42. https://doi.org/10.3923/pjn.2004.38.42