SEARCH Articles Figures Tables Deuterium isotope Deuterium isotope labeling Deuterium isotope labeling Deuterium isotopic labelling with Deuterium labeled Deuterium labeling Deuterium labelling Deuterium-label Isotope isotopic labeling Isotope label Isotope-labelled Isotopic labeling Isotopic labelled Isotopic labelling Isotopic labels Isotopical labeling