1. M. Phillips, Sci. Am., No. 7, 74 (1992).
2. T. Higenbottam, Exp. Physiol., 80, 855 (1995).
3. K. Alving, E. Weitzberg, and J. M. Lundberg, Eur. Respir. J., 6, 1368 (1993).
4. G. I. Ramendik, I. V. Kinaeva, and D. A. Tyurin, Zh. Analit. Khim., 47, Nos. 10–11, 1809 (1992).
5. V. G. Berezkin, Gas-Liquid-Solid-Phase Chromatography [in Russian], Khimiya, Moscow (1986).