title: In vitro cultivation of mouse mammary tumor virus: detection of MTV production by radioisotope labeling and identification by immune precipitation.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D005260:Female; D008324:Mammary Tumor Virus, Mouse / Q000276:immunology*; D008722:Methods; D051379:Mice; D012367:RNA, Viral / Q000032:analysis; D011863:Radioimmunoassay; D014316:Tritium; D014529:Uridine / Q000378:metabolism; D014776:Virus Cultivation
chemical_list: D012367:RNA, Viral; D014316:Tritium; D014529:Uridine