title: PURIFICATION OF PROTAMINE-PRECIPITATED POLYOMA VIRUS BY GEL FILTRATION ON SEPHADEX.
mesh_terms: D011232:Chemical Precipitation; D002845:Chromatography; D002850:Chromatography, Gel; D003911:Dextrans; D006384:Hemagglutination; D011120:Polyomavirus; D011479:Protamines; D012106:Research
chemical_list: D003911:Dextrans; D011479:Protamines; C025614:sephadex
keywords: CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; GEL FILTRATION; HEMAGGLUTINATION; POLYOMA VIRUS; PRECIPITATION; PROTAMINES