title: VIRUSES AS ETIOLOGIC AGENTS IN ACUTE LEUKEMIA.
mesh_terms: D000818:Animals; D001353:Avian Leukosis; D035843:Biomedical Research; D004583:Electrons; D004813:Epidemiology; D006801:Humans; D007938:Leukemia; D009052:Leukemia Virus, Murine; D051379:Mice; D008853:Microscopy; D008854:Microscopy, Electron; D009369:Neoplasms / Q000209:etiology*; D009858:Oncogenic Viruses; D011200:Poultry; D012106:Research; D014780:Viruses
keywords: AVIAN LEUKOSIS; CLINICAL RESEARCH; EPIDEMIOLOGY; EXPERIMENTAL LAB STUDY; LEUKEMIA; MICE; MICROSCOPY, ELECTRON; MOUSE LEUKEMIA VIRUSES; NEOPLASM ETIOLOGY; ONCOGENIC VIRUSES; POULTRY