Jitkamol Thanasak; Surasak Jittakhot; Somkiat Kosulwat; Theera Rukkwamsuk. Fatty Acid Profile of Ruminal Fluid, Plasma and Milk Fat of Dairy Cows Fed Soybean and Sunflower Oil-Rich Diets, Without Effects on Milk Production. Agr. Nat. Resour. 2010, 44, 837-849.