Iwaoka W T, Perkins E G
Lipids. 1976 Apr;11(4):349-53. doi: 10.1007/BF02544065.
Low levels (0.0075, 0.0225, and 0.15%) of cyclic fatty acid methyl esters (greater than 98% pure) were incorporated into diets of weanling rats fed different levels of protein. Animals on low protein diets (8-10% casein) exhibited decreased wt gains and feed consumption with increasing levels of cyclic esters in their diets after 6 weeks. Liver enlargements due to a significant (P less than 0.01) accumulation of liver lipid were noted in animals receiving 0.15% cyclic fatty acid esters in their diets.
将低水平（0.0075%、0.0225%和0.15%）的环状脂肪酸甲酯（纯度大于98%）添加到喂食不同蛋白质水平的断奶大鼠日粮中。低蛋白日粮（8 - 10%酪蛋白）的动物在6周后，随着日粮中环状酯水平的增加，体重增加和采食量减少。日粮中含有0.15%环状脂肪酸酯的动物出现肝脏肿大，这是由于肝脏脂质显著（P < 0.01）蓄积所致。
