1. Gilman, G.A., Rall, W.T., Nies, S.A., and Taylor, P., The Pharmacological Basis of Therapeutics, New York: McGraw Hill, 1996.
2. Misiuk, W., Kleszczewska, E., and Karpinska, J., Anal. Lett., 2001, vol. 34, no. 2, p. 201.
3. Misiuk, W., J. Pharm. Biomed. Anal., 2002, vol. 22, p. 189.
4. Karpinska, J. and Strarczewska, B., Pharmazie, 1999, vol. 54, p. 41.
5. Khan, I.U., Aman, T., Kazi, A.A., and Azizuddin, R., Anal. Lett., 1999, vol. 32, no. 10, p. 2061.