title: Reconstitution of T cell-depleted spleen cell populations by factors derived from T cells. 3. Mechanism of action of T cell-derived factors.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D000939:Epitopes; D051379:Mice; D012756:Sheep / Q000276:immunology; D013154:Spleen / Q000166:cytology*; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000939:Epitopes