SEARCH Articles Figures Tables 1.5- deuterium shifts Deuterium Isotopic Shifts Deuterium effects Deuterium hydrogen Deuterium isotope Deuterium isotope effects Deuterium isotope shift Deuterium isotopic effects Hydrogen isotope effect Hydrogen isotopes Hydrogen shift Hydrogen/deuterium isotope effects Hydrogenation deuterium Hydrogenation isotope effect Isotope shift hydrogen Isotope shifts Isotopic hydrogen Shift effects Shift isotopic