title: Structure of virus particles, partially purified from the blood of leukemic mice.
mesh_terms: D000818:Animals; D001774:Blood Chemical Analysis; D066298:In Vitro Techniques; D009052:Leukemia Virus, Murine / Q000302:isolation & purification*; D007942:Leukemia, Experimental / Q000473:pathology*; D051379:Mice; D009858:Oncogenic Viruses; D013163:Splenomegaly