title: Preparation of labeled molecules by exchange with oxygen-18 water.
authors.forename: R C
authors.initials: RC
authors.lastname: Murphy
authors.forename: K L
authors.initials: KL
authors.lastname: Clay
mesh_terms: D000596:Amino Acids / Q000138:chemical synthesis*; D000818:Animals; D002264:Carboxylic Acids / Q000138:chemical synthesis*; D004950:Esterases / Q000378:metabolism; D007553:Isotope Labeling / Q000379:methods; D013058:Mass Spectrometry / Q000379:methods; D010103:Oxygen Isotopes; D014867:Water
chemical_list: D000596:Amino Acids; D002264:Carboxylic Acids; D010103:Oxygen Isotopes; D014867:Water; D004950:Esterases