PT - JOURNAL ARTICLE AU - Alter, Barbara J. AU - Bach, Fritz H. TI - Lyt Phenotypes of Responding Cells in Secondary Alloantigen Responses DP - 1979 Dec 01 TA - The Journal of Immunology PG - 2599--2601 VI - 123 IP - 6 4099 - http://www.jimmunol.org/content/123/6/2599.short 4100 - http://www.jimmunol.org/content/123/6/2599.full SO - J. Immunol.1979 Dec 01; 123 AB - Lymphocytes responding in a “secondary” MLC-CML system, after in vitro sensitization, apparently fall into two classes with regard to their Lyt phenotype. First, are the cells that form the majority of the proliferating cells after restimulation with either I or K + I differences, which are Lyt 1-2-, and second, are Tc that are Lyt 1-2+. The Lyt 1-2- proliferating cells are not cytotoxic and are lysed by treatment with anti-Thy 1.2 serum in the presence of C.