title: Virus particles associated with immune responses in Ehrlich ascites tumor cells.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000276:immunology* / Q000382:microbiology*; D002460:Cell Line / Q000382:microbiology; D006652:Histological Techniques; D051379:Mice; D008854:Microscopy, Electron; D014780:Viruses / Q000276:immunology / Q000302:isolation & purification*