title: Host-induced changes in infectivity of Friend spleen focus-forming virus.
authors.forename: R A
authors.initials: RA
authors.lastname: Steeves
authors.forename: R J
authors.initials: RJ
authors.lastname: Eckner
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D005260:Female; D005622:Friend murine leukemia virus / Q000472:pathogenicity*; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D012192:Retroviridae Infections / Q000821:virology*; D013154:Spleen / Q000821:virology*; D014412:Tumor Virus Infections / Q000821:virology*