title: PURIFICATION OF POLIOVIRUS BY DEAE 'SEPHADEX A-25'.
mesh_terms: D002845:Chromatography; D003637:DEAE-Dextran; D003911:Dextrans; D004583:Electrons; D004983:Ethanolamines; D008853:Microscopy; D008854:Microscopy, Electron; D017955:Poliovirus; D011506:Proteins; D012106:Research; D046509:Tissue Culture Techniques
chemical_list: D003911:Dextrans; D004983:Ethanolamines; D011506:Proteins; C025614:sephadex; D003637:DEAE-Dextran; C007369:2-diethylaminoethanol
keywords: CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; POLIOVIRUS; PROTEINS; TISSUE CULTURE