title: Effect of syngeneic and allogeneic lymphocytes on L-cells and mouse embryo fibroblasts in vitro.
mesh_terms: D000818:Animals; D046508:Culture Techniques; D004622:Embryo, Mammalian; D005347:Fibroblasts; D007739:L Cells; D008214:Lymphocytes; D051379:Mice; D013154:Spleen