Recovery of murine leukemia virus prior to development of leukemia: growth curve and dose response.
D000818:Animals; D001921:Brain; D007668:Kidney; D009052:Leukemia Virus, Murine / Q000254:growth & development*; D007942:Leukemia, Experimental; D008099:Liver; D051379:Mice; D051381:Rats; D013154:Spleen