Evidence of an inhibitor of Friend leukaemia.
D000818:Animals; D005622:Friend murine leukemia virus; D066298:In Vitro Techniques; D007372:Interferons / Q000096:biosynthesis; D007942:Leukemia, Experimental / Q000188:drug therapy / Q000378:metabolism / Q000517:prevention & control*; D051379:Mice; D051381:Rats; D011925:Rauscher Virus; D014762:Viral Interference
D007372:Interferons