title: Blood level of middle molecular substances during uraemia and haemodialysis.
mesh_terms: D002850:Chromatography, Gel; D006801:Humans; D008567:Membranes, Artificial; D008970:Molecular Weight; D006435:Renal Dialysis; D014462:Ultrafiltration; D014511:Uremia / Q000097:blood* / Q000503:physiopathology / Q000628:therapy
chemical_list: D008567:Membranes, Artificial