title: Novel leukaemogenic retroviruses isolated from cell line derived from spontaneous AKR tumour.
mesh_terms: D000818:Animals; D002460:Cell Line; D009052:Leukemia Virus, Murine / Q000302:isolation & purification*; D007942:Leukemia, Experimental / Q000382:microbiology*; D051379:Mice; D008806:Mice, Inbred AKR; D008815:Mice, Inbred Strains; D011289:Preleukemia / Q000382:microbiology*; D013045:Species Specificity