title: The pathogenicity and defectiveness of PRCII: a new type of avian sarcoma virus.
mesh_terms: D001355:Alpharetrovirus / Q000235:genetics* / Q000472:pathogenicity; D000818:Animals; D002472:Cell Transformation, Viral; D002642:Chick Embryo; D003673:Defective Viruses / Q000235:genetics*; D000939:Epitopes / Q000235:genetics; D005347:Fibroblasts; D005786:Gene Expression Regulation; D015683:Gene Products, gag; D005814:Genes, Viral; D015688:Oncogene Protein pp60(v-src); D014764:Viral Proteins / Q000235:genetics; D014771:Virion / Q000235:genetics; D014779:Virus Replication
chemical_list: D000939:Epitopes; D015683:Gene Products, gag; D014764:Viral Proteins; D015688:Oncogene Protein pp60(v-src)