title: Rapid in vivo assay for Friend polycythemia virus.
mesh_terms: D000818:Animals; D002845:Chromatography; D004305:Dose-Response Relationship, Drug; D004920:Erythropoiesis; D004921:Erythropoietin; D005215:Fasting; D005260:Female; D005622:Friend murine leukemia virus / Q000302:isolation & purification*; D007106:Immune Sera; D007501:Iron / Q000378:metabolism*; D007504:Iron Radioisotopes; D051379:Mice; D008807:Mice, Inbred BALB C; D011086:Polycythemia / Q000382:microbiology*; D013154:Spleen / Q000378:metabolism*
chemical_list: D007106:Immune Sera; D007504:Iron Radioisotopes; D004921:Erythropoietin; D007501:Iron