Baluda, M A Widespread presence, in chickens, of DNA complementary to the RNA genome of avian leukosis viruses. [electronic resource] - Proceedings of the National Academy of Sciences of the United States of America Mar 1972 - 576-80 p. digital Publication Type: Journal Article ISSN: 0027-8424 Standard No.: 10.1073/pnas.69.3.576 doi Subjects--Topical Terms: AnimalsAvian Leukosis--metabolismAvian Leukosis Virus--analysisAvian Sarcoma VirusesBone Marrow--analysisBone Marrow CellsCell Transformation, NeoplasticChick EmbryoChickensDNA, Viral--analysisFibroblasts--analysisNucleic Acid HybridizationRNA, ViralRatsTritium