title: Presentation of virus-like particles in transplantable tumor cells by prefixation of solid tumor on the spot and/or by warm fixation with osmic acid-glutaraldehyde solution.
mesh_terms: D000818:Animals; D006651:Histocytochemistry; D051379:Mice; D008854:Microscopy, Electron; D009374:Neoplasms, Experimental / Q000473:pathology*; D009858:Oncogenic Viruses; D009992:Osmium; D051381:Rats
chemical_list: D009992:Osmium