1. Brantl, V., Teschemacher, H., Henschen, A. and Lottspeich, F., Hoppe-Seyler's Z. Physiol. Chem., 360 (1979) 1211.
2. Henschen, A., Lottspeich, F., Brantl, V. and Teschemacher, H., Hoppe-Seyler's Z. Physiol. Chem., 360 (1979) 1217.
3. Koch, G. and Brantl, V., In Nyberg, F. and Brantl, V. (Eds.) ?-Casomorphins and Related Peptides, Fyris-Tryck AB, Uppsala, Sweden, 1990, pp. 43?52.
4. Brantl, V., Pfeiffer, A., Herz, A., Henschen, A. and Lottspeich, F., Peptides, 3 (1982) 793.
5. Liebmann, C., Szücs, M., Neubert, K., Hartrodt, B., Arold, H. and Barth, A., Peptides, 7 (1986) 195.