1W. B. Nilsson,E. J. Gauglitz,J. K. Hudson,V. F. Stout,J. Spinelli. Fractionation of menhaden oil ethyl esters using supercritical fluid CO2[J] 1988,Journal of the American Oil Chemists’ Society(1):109~117
2R. G. Ackman,P. J. Ke,P. M. Jangaard. Fractional vacuum distillation of herring oil methyl esters[J] 1973,Journal of the American Oil Chemists Society(1):1~8
3Olive E. McElroy,William Jordan,Joseph McLaughlin,Monroe E. Freeman. Unsaturated fatty acids. I. Low temperature urea complexes of polyunsaturated acids from bovine tissue[J] 1955,Journal of the American Oil Chemists Society(5):286~287