SEARCH Articles Figures Tables Amino acid hydroxylase, aromatic Aromatic amino acid decarboxylase hydroxylases Aromatic amino acid hydroxylases Aromatic amino acid hydroxylases, and Aromatic hydrocarbons hydroxylases Aromatic hydroxylases Aromatic ring hydroxylases Hydrocarbon hydroxylase, aromatic Tetrahydrobiopterin aromatic amino acid hydroxylases The Role of Tetrahydrobiopterin in Aromatic Amino Acid Hydroxylases