title: Biological testing of leukaemic lesions of ICRC mice for possible viral activity.
mesh_terms: D000818:Animals; D046508:Culture Techniques; D004622:Embryo, Mammalian; D005260:Female; D009052:Leukemia Virus, Murine / Q000302:isolation & purification* / Q000472:pathogenicity; D007942:Leukemia, Experimental / Q000382:microbiology / Q000473:pathology; D007945:Leukemia, Lymphoid / Q000209:etiology / Q000382:microbiology* / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D008325:Mammary Neoplasms, Experimental / Q000209:etiology; D051379:Mice; D008815:Mice, Inbred Strains; D008854:Microscopy, Electron; D013154:Spleen / Q000473:pathology