title: Status of the endogenous avian leukosis virus in resistant cells from a producing line.
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000032:analysis; D001354:Avian Leukosis Virus / Q000254:growth & development* / Q000276:immunology / Q000302:isolation & purification; D001358:Avian Sarcoma Viruses / Q000254:growth & development* / Q000276:immunology / Q000302:isolation & purification; D002250:Carbon Radioisotopes; D002460:Cell Line; D002499:Centrifugation, Density Gradient; D002642:Chick Embryo; D005347:Fibroblasts; D005796:Genes; D008854:Microscopy, Electron; D012526:Satellite Viruses / Q000254:growth & development* / Q000276:immunology / Q000302:isolation & purification; D014316:Tritium; D014529:Uridine; D014779:Virus Replication
chemical_list: D000956:Antigens, Viral; D002250:Carbon Radioisotopes; D014316:Tritium; D014529:Uridine