title: An internal standard for the determination of buoyant density of RNA in CsCl density gradient.
mesh_terms: D002499:Centrifugation, Density Gradient / Q000592:standards*; D002586:Cesium; D002712:Chlorides; D003903:Deuterium
chemical_list: D002712:Chlorides; D002586:Cesium; D003903:Deuterium