title: Slowly sedimenting infectious entities of southern bean mosaic virus.
mesh_terms: D001546:Bentonite; D002021:Buffers; D002499:Centrifugation, Density Gradient; D003593:Cytoplasm / Q000201:enzymology; D005998:Glycine; D006863:Hydrogen-Ion Concentration; D008274:Magnesium; D010710:Phosphates; D010783:Photometry; D010935:Plant Diseases; D010936:Plant Extracts / Q000032:analysis; D010942:Plant Viruses / Q000032:analysis* / Q000254:growth & development; D010945:Plants, Edible / Q000201:enzymology; D012335:RNA, Ribosomal / Q000302:isolation & purification; D012367:RNA, Viral / Q000032:analysis* / Q000302:isolation & purification / Q000494:pharmacology; D012260:Ribonucleases / Q000378:metabolism; D012270:Ribosomes / Q000032:analysis; D013395:Sucrose
chemical_list: D002021:Buffers; D010710:Phosphates; D010936:Plant Extracts; D012335:RNA, Ribosomal; D012367:RNA, Viral; D001546:Bentonite; D013395:Sucrose; D012260:Ribonucleases; D008274:Magnesium; D005998:Glycine