title: Temperature-sensitive mutants of avian sarcoma viruses: genetic recombination between multiple or coordinate mutants and avian leukosis viruses.
mesh_terms: D001355:Alpharetrovirus / Q000201:enzymology / Q000254:growth & development; D002471:Cell Transformation, Neoplastic; D003433:Crosses, Genetic; D004259:DNA-Directed DNA Polymerase / Q000378:metabolism; D005796:Genes; D005816:Genetic Complementation Test; D008040:Genetic Linkage; D009154:Mutation; D011995:Recombination, Genetic; D013696:Temperature
chemical_list: D004259:DNA-Directed DNA Polymerase