Evidence for the rapid decrease in leukemogenic potential Rauscher leukemia virus in cell culture.
D000818:Animals; D002460:Cell Line; D046508:Culture Techniques; D005347:Fibroblasts; D006378:Helper Viruses; D007942:Leukemia, Experimental / Q000382:microbiology; D051379:Mice; D008979:Moloney murine leukemia virus; D009929:Organ Size; D011925:Rauscher Virus / Q000254:growth & development / Q000472:pathogenicity; D013154:Spleen; D013997:Time Factors; D014774:Virulence; D014776:Virus Cultivation