title: Purification of potato leaf roll virus.
authors.affiliation: Department of Biochemistry, University of Stellenbosch, Republic of South Africa.
authors.forename: A
authors.initials: A
authors.lastname: Polson
mesh_terms: D010942:Plant Viruses / Q000302:isolation & purification* / Q000648:ultrastructure; D011198:Solanum tuberosum / Q000382:microbiology*; D014461:Ultracentrifugation / Q000295:instrumentation / Q000379:methods