title: Inter-relationship between genes controlling endogenous virus expression and those controlling susceptibility to exogenous RNA tumour viruses: evidence for linkage between the group specific antigen and tumour virus e loci.
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000235:genetics*; D001354:Avian Leukosis Virus / Q000235:genetics* / Q000254:growth & development; D001358:Avian Sarcoma Viruses / Q000235:genetics* / Q000254:growth & development; D002642:Chick Embryo; D002645:Chickens; D003433:Crosses, Genetic; D046508:Culture Techniques; D005260:Female; D005814:Genes, Viral; D008040:Genetic Linkage; D008297:Male; D010641:Phenotype
chemical_list: D000956:Antigens, Viral