[Participation of host factors in induction of leukemia using viruses and radiation].
D000818:Animals; D009052:Leukemia Virus, Murine; D007942:Leukemia, Experimental / Q000209:etiology*; D007953:Leukemia, Radiation-Induced; D008297:Male; D051379:Mice; D011830:Radiation Effects; D013934:Thymectomy