title: Characteristics of cores of avian leuko-sarcoma viruses.
mesh_terms: D000179:Acrylates; D000818:Animals; D000941:Antigens / Q000032:analysis; D001358:Avian Sarcoma Viruses / Q000276:immunology; D002499:Centrifugation, Density Gradient; D002586:Cesium; D003168:Complement Fixation Tests; D006224:Cricetinae; D004586:Electrophoresis; D005782:Gels; D007106:Immune Sera; D008854:Microscopy, Electron; D011188:Potassium; D012367:RNA, Viral / Q000032:analysis / Q000302:isolation & purification; D011925:Rauscher Virus; D012526:Satellite Viruses; D013194:Staining and Labeling; D013395:Sucrose; D013431:Sulfates; D013501:Surface-Active Agents; D013644:Tartrates; D014316:Tritium; D014529:Uridine
chemical_list: D000179:Acrylates; D000941:Antigens; D005782:Gels; D007106:Immune Sera; D012367:RNA, Viral; D013431:Sulfates; D013501:Surface-Active Agents; D013644:Tartrates; D014316:Tritium; D002586:Cesium; D013395:Sucrose; D011188:Potassium; D014529:Uridine