title: Virus particles in bone marrow megakaryocytes and susceptibility of mice to virus-induced leukemia.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D007279:Injections, Subcutaneous; D009052:Leukemia Virus, Murine / Q000472:pathogenicity*; D007942:Leukemia, Experimental / Q000473:pathology*; D008533:Megakaryocytes / Q000382:microbiology*; D051379:Mice; D008854:Microscopy, Electron