- Urtica dioica agglutinin, a V beta 8.3-specific superantigen, prevents the development of the systemic lupus erythematosus-like pathology of MRL lpr/lpr mice. Musette, P., Galelli, A., Chabre, H., Callard, P., Peumans, W., Truffa-Bachi, P., Kourilsky, P., Gachelin, G. Eur. J. Immunol. (1996)









