title: Temperature sensitive mutants of avian sarcoma viruses.
mesh_terms: D001355:Alpharetrovirus / Q000201:enzymology / Q000302:isolation & purification; D002471:Cell Transformation, Neoplastic; D005827:Genetics, Microbial; D006238:Haploidy; D008954:Models, Biological; D009154:Mutation; D011123:Polyploidy; D012194:RNA-Directed DNA Polymerase; D011995:Recombination, Genetic; D013045:Species Specificity; D013696:Temperature; D014779:Virus Replication
chemical_list: D012194:RNA-Directed DNA Polymerase