title: Spontaneous expression of endogenous type C RNA virus by BALB/c splenic B lymphocytes in continuous culture.
mesh_terms: D000367:Age Factors; D000818:Animals; D001402:B-Lymphocytes / Q000382:microbiology*; D002460:Cell Line; D051379:Mice; D008807:Mice, Inbred BALB C; D008815:Mice, Inbred Strains; D012194:RNA-Directed DNA Polymerase / Q000378:metabolism; D012190:Retroviridae / Q000201:enzymology / Q000254:growth & development*; D013045:Species Specificity; D013154:Spleen; D014779:Virus Replication
chemical_list: D012194:RNA-Directed DNA Polymerase