title: The structure of the mammary tumor virus.
mesh_terms: D001647:Bile Acids and Salts / Q000494:pharmacology; D008324:Mammary Tumor Virus, Mouse / Q000187:drug effects; D008854:Microscopy, Electron; D010434:Pepsin A / Q000494:pharmacology; D010740:Phospholipases / Q000494:pharmacology; D012260:Ribonucleases / Q000494:pharmacology; D013501:Surface-Active Agents / Q000494:pharmacology; D014357:Trypsin / Q000494:pharmacology
chemical_list: D001647:Bile Acids and Salts; D013501:Surface-Active Agents; D010740:Phospholipases; D012260:Ribonucleases; D014357:Trypsin; D010434:Pepsin A