Malignant T´gama´/´delta´ limphoproliferative disease with natural killer lytic activity - Falcao, Roberto Passetto; Voltarelli, Julio Cesar; Simoes, Belinda Pinto; Pestana, Denise Nogueira Rangel; Zago, Marco Antonio; Figueiredo, Mauro Silvério (American Journal of hematology, 1992)