title: Tracers in metabolic research: radioisotope and stable isotope/mass spectrometry methods.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D000818:Animals; D001639:Bicarbonates / Q000378:metabolism; D001800:Blood Specimen Collection; D001834:Body Water / Q000378:metabolism; D002245:Carbon Dioxide / Q000032:analysis; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D005947:Glucose / Q000378:metabolism; D006801:Humans; D007554:Isotopes; D007700:Kinetics; D050356:Lipid Metabolism; D013058:Mass Spectrometry / Q000295:instrumentation / Q000379:methods*; D008660:Metabolism; D011506:Proteins / Q000378:metabolism; D011865:Radioisotope Dilution Technique; D011868:Radioisotopes; D014508:Urea / Q000032:analysis
chemical_list: D000596:Amino Acids; D001639:Bicarbonates; D007554:Isotopes; D011506:Proteins; D011868:Radioisotopes; D002245:Carbon Dioxide; D014508:Urea; D005947:Glucose