title: Cytochemical studies on the mouse mammary tumor virus.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000032:analysis; D003593:Cytoplasm / Q000032:analysis; D003851:Deoxyribonucleases; D006651:Histocytochemistry; D008325:Mammary Neoplasms, Experimental; D008324:Mammary Tumor Virus, Mouse / Q000032:analysis*; D051379:Mice; D008854:Microscopy, Electron; D010206:Papain; D010434:Pepsin A; D012260:Ribonucleases; D014357:Trypsin
chemical_list: D003851:Deoxyribonucleases; D012260:Ribonucleases; D014357:Trypsin; D010206:Papain; D010434:Pepsin A