1. L. C. Dettli. Arzneimitteldosierung bei Niereninzifizienz. In H. P. Kuemerle, G. Hitzenberger, and H. Spitzy (eds.),Klinische Pharmakologie, Ecomed Landsberg, Munich, 1984, II-2.7, pp. 1–14.
2. D. C. Grove and W. W. Randal.Assay Methods of Antibiotics. A Laboratory Manual, Medical Encyclopedia Inc., New York, 1955.
3. A. Amdisen. Serum lithium determination for clinical use.Scand. J. Clin. Lab. Invest. 20:104–108 (1967).
4. L. Šafařík, A. Haller, and D. Šebková. An analytical study of trimecaine metabolites.Čs. Farmacie 33:192–195 (1984).
5. J. Vasiliades and T. Turner. A modified ultraviolet spectrophotometric method for determination of theophylline in serum in the presence of barbiturates.Clin. Chim. Acta 69:491–495 (1976).