Antigens, Differentiation, T-Lymphocyte. Antigens, Differentiation, T Lymphocyte . Differentiation Antigens, T Lymphocyte . Antigens, L3T4 . Antigens, T-Cell Differentiation . Antigens, T-Lymphocyte Differentiation . Antigens, T-Lymphocyte Leu . Antigens, T6 . Differentiation Antigens, T Cell . Differentiation Antigens, T-Lymphocyte . Leu Antigens, T Lymphocyte . T Cell Differentiation Antigens . T Lymphocyte Differentiation Antigens . T-Lymphocyte Leu Antigens . Differentiation Antigens, T-Cell . L3T4 Antigens . T-Lymphocyte Differentiation Antigens . T6 Antigens . T-Cell Differentiation Antigens . Leu Antigens, T-Lymphocyte . Antigens, Differentiation, T-Cell . Antigens expressed on the cell membrane of T-lymphocytes during differentiation, activation, and normal and neoplastic transformation. Their phenotypic characterization is important in differential diagnosis and studies of thymic ontogeny and T-cell function. . 0.83