title: Oncogenicity of three strains of avian leukosis virus in White Leghorn chicks of BK line.
mesh_terms: D001355:Alpharetrovirus; D000818:Animals; D001353:Avian Leukosis / Q000235:genetics*; D001354:Avian Leukosis Virus; D009189:Avian Myeloblastosis Virus; D002645:Chickens / Q000235:genetics*; D005354:Fibrosarcoma / Q000235:genetics / Q000662:veterinary