title: The ultrastructure of target L-cells and immune macrophages during their interaction in vivo.
mesh_terms: D000818:Animals; D002448:Cell Adhesion; D006084:Graft Rejection; D007739:L Cells / Q000166:cytology* / Q000276:immunology*; D008264:Macrophages / Q000166:cytology* / Q000276:immunology*; D051379:Mice; D008854:Microscopy, Electron; D010587:Phagocytosis; D012513:Sarcoma, Experimental / Q000276:immunology