SEARCH Articles Figures Tables Asymmetric reductive amination keto acid substrates Biochemical reductions keto acids Clemmensen reduction keto acids Keto acid reduction with borohydride Keto acids enzymic reductions Keto acids, esterification reduction Keto reduction P-Keto acids enzymic reduction Reductive amination keto-acids Reductive keto acids Reductive keto acids Y-Keto acids reduction