title: Gaseous diffusion as a source of reagent carryover.
mesh_terms: D001322:Autoanalysis / Q000295:instrumentation*; D004058:Diffusion; D005740:Gases; D006801:Humans; D007202:Indicators and Reagents; D007773:Lactates / Q000097:blood*; D014508:Urea / Q000097:blood*
chemical_list: D005740:Gases; D007202:Indicators and Reagents; D007773:Lactates; D014508:Urea