title: Determination of lithium by optically monitored stable isotope dilution.
mesh_terms: D006801:Humans; D007201:Indicator Dilution Techniques; D007554:Isotopes; D008094:Lithium / Q000097:blood*; D013058:Mass Spectrometry; D008722:Methods
chemical_list: D007554:Isotopes; D008094:Lithium