title: Biological expressions of lymphocyte activation. 3. Suppression of plaque-forming cell responses in vitro by supernatant fluids from concanavalin A-activated spleen cell cultures.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells / Q000276:immunology*; D002452:Cell Count; D002478:Cells, Cultured; D003208:Concanavalin A / Q000494:pharmacology; D004912:Erythrocytes / Q000276:immunology; D006462:Hemolytic Plaque Technique; D007457:Iodine Radioisotopes; D007958:Leukocyte Count; D008213:Lymphocyte Activation; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D012756:Sheep / Q000276:immunology; D013154:Spleen / Q000166:cytology; D013997:Time Factors
chemical_list: D007457:Iodine Radioisotopes; D003208:Concanavalin A