title: Role of the C region in relative growth rates of endogenous and exogenous avian oncoviruses.
mesh_terms: D000818:Animals; D001354:Avian Leukosis Virus / Q000235:genetics*; D001358:Avian Sarcoma Viruses / Q000235:genetics; D002472:Cell Transformation, Viral; D002874:Chromosome Mapping; D003673:Defective Viruses / Q000235:genetics; D005814:Genes, Viral; D007942:Leukemia, Experimental / Q000382:microbiology; D012367:RNA, Viral / Q000235:genetics; D011995:Recombination, Genetic; D014779:Virus Replication
chemical_list: D012367:RNA, Viral