title: Heterogeneity of lipoprotein B.
mesh_terms: D002850:Chromatography, Gel; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007525:Isoelectric Focusing; D008077:Lipoproteins, LDL / Q000097:blood* / Q000302:isolation & purification
chemical_list: D008077:Lipoproteins, LDL