SEARCH Articles Figures Tables A-Deuterium kinetic isotope effects A-Secondary isotope effects Deuterium effects Deuterium isotope Deuterium isotope effects Deuterium isotope effects kinetics Deuterium isotopic effects Deuterium kinetic Deuterium kinetic isotope effects Deuterium secondary Isotope effects secondary Isotope effects tunnelling Isotope kinetic Isotopic kinetic Kinetic isotope effects Kinetic isotope effects deuterium effect Kinetic isotope effects secondary Kinetic isotope effects tunneling Kinetics isotope effect Possible effects Secondary a-deuterium kinetic isotope effect Secondary deuterium isotope effects Secondary deuterium kinetic isotope effects The Effects of Isotopes The isotope effect The tunnel effect Tunnel effect Tunneling effects Tunnelling effects