Publication Comparison of the T cell patterns in leprous and cutaneous sarcoid granulomas. Presence of Valpha24-invariant natural killer T cells in T-cell-reactive leprosy together with a highly biased T cell receptor Valpha repertoire. Mempel M, Flageul B, Suarez F, et al. The American journal of pathology. 2000; 157 (2) : 509-23.