title: Particles resembling murine leukaemia virus in New Zealand black mice.
mesh_terms: D000818:Animals; D001327:Autoimmune Diseases / Q000209:etiology; D001853:Bone Marrow / Q000382:microbiology*; D003298:Coombs Test; D007181:Inclusion Bodies, Viral; D009052:Leukemia Virus, Murine / Q000302:isolation & purification*; D008198:Lymph Nodes / Q000382:microbiology; D008221:Lymphoid Tissue / Q000382:microbiology*; D051379:Mice; D008854:Microscopy, Electron; D009374:Neoplasms, Experimental / Q000235:genetics / Q000276:immunology / Q000382:microbiology*; D010179:Pancreas / Q000382:microbiology; D010920:Placenta / Q000382:microbiology; D013154:Spleen / Q000382:microbiology; D013934:Thymectomy; D013950:Thymus Gland / Q000382:microbiology