title: Determination of total organic acids in urine by extraction with organic solvents.
mesh_terms: D000138:Acidosis / Q000175:diagnosis / Q000652:urine; D000596:Amino Acids / Q000652:urine; D002264:Carboxylic Acids / Q000652:urine*; D002648:Child; D002725:Chloroform; D002845:Chromatography; D002951:Citrates / Q000652:urine; D003404:Creatinine / Q000652:urine; D005069:Evaluation Studies as Topic; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008403:Mass Screening; D008661:Metabolism, Inborn Errors / Q000175:diagnosis / Q000652:urine; D008722:Methods; D008832:Microchemistry / Q000295:instrumentation; D000439:Pentanols; D010635:Phenolphthaleins; D010756:Phosphoric Acids / Q000652:urine; D000644:Quaternary Ammonium Compounds; D012995:Solubility
chemical_list: D000596:Amino Acids; D002264:Carboxylic Acids; D002951:Citrates; D000439:Pentanols; D010635:Phenolphthaleins; D010756:Phosphoric Acids; D000644:Quaternary Ammonium Compounds; D002725:Chloroform; D003404:Creatinine