title: Purification of viral RNA by means of bentonite.
mesh_terms: D000538:Aluminum Silicates / Q000737:chemistry*; D001546:Bentonite; D012313:RNA / Q000821:virology*; D012367:RNA, Viral; D014780:Viruses / Q000737:chemistry*
chemical_list: D000538:Aluminum Silicates; D012367:RNA, Viral; D001546:Bentonite; D012313:RNA
keywords: ALUMINUM SILICATES/chemistry; RIBONUCLEIC ACID/virology; VIRUSES/chemistry