Enhancement of murine sarcoma virus (Moloney) infection and tumorigenesis in vivo by coinfection with Rauscher leukemia virus.
D000818:Animals; D002474:Cell-Free System; D006378:Helper Viruses; D007273:Injections, Intramuscular; D007274:Injections, Intraperitoneal; D008297:Male; D051379:Mice; D008979:Moloney murine leukemia virus / Q000472:pathogenicity*; D011925:Rauscher Virus / Q000472:pathogenicity*; D012513:Sarcoma, Experimental / Q000382:microbiology*; D013997:Time Factors