title: Isolation of native internal structural proteins of avian oncovirions by SP-sephadex column chromatography.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001354:Avian Leukosis Virus / Q000032:analysis*; D009189:Avian Myeloblastosis Virus / Q000032:analysis*; D002645:Chickens; D002850:Chromatography, Gel; D004591:Electrophoresis, Polyacrylamide Gel; D007942:Leukemia, Experimental / Q000382:microbiology; D012995:Solubility; D014764:Viral Proteins / Q000302:isolation & purification*
chemical_list: D000596:Amino Acids; D014764:Viral Proteins