Association of interleukin 1 gene family polymorphisms with duodenal ulcer disease

M. A. GARCIA-GONZALEZ*, A. LANAS*, P. H. M. SAVELKOUL†, S. SANTOLARIA‡, R. BENITO§, J. B. A. CRUSIUS & A. S. PEÑA
Clin Exp Immunol 2003; 134 :525–531