title: Suppressor T-cell inactivation of a helper T-cell factor.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000276:immunology; D003208:Concanavalin A / Q000494:pharmacology; D007165:Immunosuppression Therapy; D008222:Lymphokines / Q000096:biosynthesis*; D051379:Mice; D013154:Spleen / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D008222:Lymphokines; D003208:Concanavalin A