title: Electrochromatographic separation of low molecular weight Elson-Morgan and ninhydrin-positive substances obtained by gel filtration of urine.
mesh_terms: D002854:Chromatography, Paper; D004586:Electrophoresis; D006595:Hexosamines / Q000652:urine*; D006801:Humans; D007202:Indicators and Reagents; D008297:Male; D008970:Molecular Weight; D013194:Staining and Labeling; D014466:Ultraviolet Rays; D014556:Urine / Q000032:analysis*
chemical_list: D006595:Hexosamines; D007202:Indicators and Reagents