title: LONG-TERM PROPAGATION OF A MURINE LEUKEMIA VIRUS IN AN ESTABLISHED CELL LINE.
mesh_terms: D000818:Animals; D002460:Cell Line; D007938:Leukemia; D009052:Leukemia Virus, Murine; D007942:Leukemia, Experimental; D051379:Mice; D009858:Oncogenic Viruses; D012106:Research; D012107:Research Design; D013154:Spleen; D046509:Tissue Culture Techniques; D014776:Virus Cultivation
keywords: EXPERIMENTAL LAB STUDY; LEUKEMIA, EXPERIMENTAL; MICE; MOUSE LEUKEMIA VIRUSES; ONCOGENIC VIRUSES; SPLEEN; TISSUE CULTURE; VIRUS CULTIVATION