Banjong Ura และ Suwanna Kijparkorn. (2007) The effects of vitamin E in crude palm oil on growth performance, lipid peroxidation and tissue vitamin E concentration of broilers. Chulalongkorn University:ม.ป.ท.Banjong Ura และ Suwanna Kijparkorn. 2007. The effects of vitamin E in crude palm oil on growth performance, lipid peroxidation and tissue vitamin E concentration of broilers. ม.ป.ท.:Chulalongkorn University;Banjong Ura และ Suwanna Kijparkorn. The effects of vitamin E in crude palm oil on growth performance, lipid peroxidation and tissue vitamin E concentration of broilers. ม.ป.ท.:Chulalongkorn University, 2007. Print.