REFERENCES
- Moffat A.C., Jackson J.V., Moss M.S. and Widdop P. Clarke's Isolation and Identification of Drugs in pharmaceuticals, body fluids, and post-mortem material. London. England: The Pharmaceutical Press. 1986: 1064–1065.
- Welling P.O., Lee K.P., Khanna U. and Wagner J.G. Comparison of Plasma Concentrations of Warfarin Measured by both Simple Extraction and TLC Methods. J. Pharm. Sci. 1970; 59 (11): 1621–1625.
- Lau-Cam C.A. and Chu-Fong I. TLC of Coumarin Anticoagulants. J. Pharm. Sci. 1972: 61 (8): 1303–1306.
- Hanna S., Rosen M., Eisenberger P., Rasero L. and Lachman L. GLC Determination of Warfarin in Human Plasma. J. Pharm. Sci. 1978; 67 (1): 84–86.
- Kaiser D.O. and Martin R.S. GLC Determination of Warfarin in Human Plasma. J. Pharm. Sci. 1974; 63 (10): 1579–1581.
- Pasco M.J., Piper L.J. and Kaminsky L.S. Biochemical Applications of a Quantitative High-Pressure Liquid Chromatography Assay of Warfarin and its Metabolites. J. Chromatogr. 1977; 131, 365–373.
- Tasker R.A.R. and Nakatsu K. Rapid. Reliable and Sensitive Assay For Warfarin Using Normal-Phase High-Performance Liquid Chromatography. J. Chromatogr. 1982; 228, 346–349.
- Vessel E.S. and Shively C.A. Liquid Chromatographic Assay of Warfarin: Similarity of Warfarin Half-Lives in Human Subjects. Science. 1974; 184; 466–468.
- Forman W.B. and Shlaes J. Comparison of High-Performance Liquid Chromatography and a Spectrophotometric technique for determining plasma warfarin. J. Chromatogr. 1978: 146, 522–526.
- Wong L.T., Solomonraj G. and Thomas B.H. Analysis of Warfarin In Plasma By High-Pressure Liquid Chromatography. J. Chromatogr. 1977; 135, 149–154.
- Wang J. and Bonakdar M. Sensitive Measurements of Warfarin By High-Performance Liquid Chromatography with Electrochemical Detection. J. Chromatogr. 1987; 415, 432–437.
- Lee S.H. and Field L.R. High-Performance Liquid Chromatographic Separation and Fluorescence Detection of Warfarin and Its Metabolites by Postcolumn Acid/Base Manipulation. Anal. Chem. 1981: 53, 467–471.
- Steyn J.M., Van Der Merwe H.M. and De Kock M.J. Reversed-Phase High-Performance Liquid Chromatographic Method For The Determination of Warfarin From Biological Fluids In The Low Nanogram Range. J. Chromatogr. 1986; 378, 254–260.
- Schlicht H.J. and Gelke H.P. A Micromethod for the Isolation of Drugs From Blood Using Amberlite XAD-2. Z. Rechtsmediz.in. 1978; 81, 25–30.
- Mungall D., Wong Y.Y., Talbert R.L., Crawford M.H., Marshall J., Hawkins D.W. and Ludden T.M. Plasma Protein Binding of Warfarin: Methodological Considerations. J. Pharm Sci. 1984; 73 (7): 184–185.