title: Murine virus contaminants of leukemia viruses and transplantable tumors.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D006528:Carcinoma, Hepatocellular / Q000382:microbiology; D003168:Complement Fixation Tests; D004267:DNA Viruses / Q000276:immunology / Q000302:isolation & purification*; D006385:Hemagglutination Inhibition Tests; D007942:Leukemia, Experimental / Q000382:microbiology*; D008113:Liver Neoplasms; D008217:Lymphocytic choriomeningitis virus / Q000302:isolation & purification; D008722:Methods; D051379:Mice; D006517:Murine hepatitis virus / Q000302:isolation & purification; D009368:Neoplasm Transplantation; D009369:Neoplasms / Q000382:microbiology*; D009374:Neoplasms, Experimental / Q000382:microbiology*; D010222:Parainfluenza Virus 1, Human / Q000302:isolation & purification; D011120:Polyomavirus / Q000302:isolation & purification; D012328:RNA Viruses / Q000276:immunology / Q000302:isolation & purification*; D012087:Reoviridae / Q000302:isolation & purification; D012513:Sarcoma, Experimental / Q000382:microbiology