title: Quantification with density perturbants in density-gradient centrifugation [proceedings].
mesh_terms: D000818:Animals; D002458:Cell Fractionation / Q000379:methods; D002462:Cell Membrane / Q000648:ultrastructure; D002499:Centrifugation, Density Gradient / Q000379:methods*; D007425:Intracellular Membranes / Q000648:ultrastructure*; D008099:Liver / Q000648:ultrastructure; D008862:Microsomes, Liver / Q000648:ultrastructure; D008930:Mitochondria, Liver / Q000648:ultrastructure; D051381:Rats