@article{articlee44bcca7, title = {Hla class ii antigens in rheumatic fever: analysis of the dr locus by restriction fragment-length polymorphism and oligotyping}, author = {Wlidebach, W and Goldberg, A C K and Chiarella, J M and Guilherme, L and Snitcowsky, R and Pileggi, F and Kalil Filho, Jorge Elias}, year = {1994}, journal = {Human Immunology} }