TY - JOUR T1 - Phenotypic heterogeneity of PHA-activated CD69+ lymphocytes: the expression of APO-1/FAS antigen (CD95) and perforins identifies different functional subsets. JO - European Journal of Histochemistry Ejh PY - 1997/01/01 AU - Rutella S AU - Rumi C AU - Lucia MB AU - Cauda R AU - Leone G ED - VL - 41 Suppl 2 SP - 117 EP - 118 Y2 - 2026/02/25 ER -