title: A QUANTITATIVE ASSAY FOR URINARY PORPHOBILINOGEN.
mesh_terms: D000327:Adsorption; D001681:Biological Assay; D001826:Body Fluids; D007475:Ion Exchange Resins; D011162:Porphobilinogen; D011166:Porphyrins; D012106:Research; D014556:Urine
chemical_list: D007475:Ion Exchange Resins; D011166:Porphyrins; D011162:Porphobilinogen
keywords: ADSORPTION; EXPERIMENTAL LAB STUDY; ION EXCHANGE RESINS; PORPHYRINS; URINE