J.W. Hills et al., "Simultaneous Supercritical Fluid Derivatization and Extraction," Analytical Chemistry, Bd. 63, No. 19, pp. 2152-2155 (Oct. 1991). |
L.Q. Xie et al., "Biomedical Applications of Analytical Supercritical Fluid Separation Techniques," Analytical Biochemistry, Bd. 200, No. 1, pp. 7-19 (Jan. 1992). |
K.D.R. Setchell et al., "General Methods for the Analysis of Metabolic Profiles of Bile Acids and Related Compounds in Feces," J. of Lipid Research, Bd. 24, No. 8, pp. 1085-1100 (Aug. 1983). |