Diverse repertoire of the MHC class II-peptide complexes is required for presentation of viral superantigens.
Golovkina T, Agafonova Y, Kazansky D, Chervonsky A. Diverse repertoire of the MHC class II-peptide complexes is required for presentation of viral superantigens. J Immunol. 2001 Feb 15; 166(4):2244-50.