title: Analysis of biological macromolecules and particles by field-flow fractionation.
mesh_terms: D005591:Chemical Fractionation / Q000295:instrumentation / Q000379:methods*; D002623:Chemistry Techniques, Analytical / Q000379:methods*; D002850:Chromatography, Gel; D004574:Electromagnetic Fields; D006358:Hot Temperature; D007525:Isoelectric Focusing; D046911:Macromolecular Substances / Q000032:analysis*; D008970:Molecular Weight; D013604:T-Phages / Q000032:analysis; D014780:Viruses / Q000032:analysis
chemical_list: D046911:Macromolecular Substances