title: Quantitative field desorption mass spectrometry; stable isotope dilution and cationization.
mesh_terms: D002414:Cations, Monovalent; D005947:Glucose / Q000032:analysis; D013058:Mass Spectrometry / Q000379:methods*; D008970:Molecular Weight
chemical_list: D002414:Cations, Monovalent; D005947:Glucose