1. R. Joly, W. Arnold and W. Meister, personal communication.
2. M. Tateishi, S. Ichihara, Y. Tsuyuki, H. Tomisawa, H. Fukazawa, N. Nakayama and R. Joly, Xenobiotica, submitted for publication.
3. R. Heintz, T. W. Güntert, J. F. Enrico, U. C. Dubach and F. S. Jeunet, Eur. J. Rheum. Inflam., submitted for publication.
4. M. Tateishi, personal communication.
5. Determination of Ro12-0068, a new anti-inflammatory and analgesic compound, in plasma by means of high-performance liquid chromatography