3Romans J R,Wulf D M,Johnson R C, et al.Effects of ground flaxseed in swine diets on pig performance and on physical and sensory characteristics and omega-3 fatty acid content of pork: II.Duration of 15% dietary flaxseed [J].J Anim Sci,1995,73(7): 1987-1992.
4Van Deckel M J,Casteels M,Wamants N, et al.Omega-3 fatty acids in pig nutrition: Implications for the intrinsic and sensory quality of the meat[J].Meat Sci,1996,d4(1-2):55-63.