title: A new virus of minimal pathogenicity associated with Friend virus. I. Isolation by end-point dilution.
mesh_terms: D000818:Animals; D005374:Filtration; D005622:Friend murine leukemia virus; D007201:Indicator Dilution Techniques; D007770:L-Lactate Dehydrogenase / Q000097:blood; D009052:Leukemia Virus, Murine / Q000302:isolation & purification*; D008055:Lipids; D051379:Mice; D009929:Organ Size; D012526:Satellite Viruses / Q000302:isolation & purification; D012997:Solvents; D013154:Spleen / Q000033:anatomy & histology; D013163:Splenomegaly / Q000209:etiology; D013997:Time Factors; D014779:Virus Replication
chemical_list: D008055:Lipids; D012997:Solvents; D007770:L-Lactate Dehydrogenase