STUDIES ON THE BIOSYNTHESIS OF NICOTINAMIDE ADENINE DINUCLEOTIDE. II. A ROLE OF PICOLINIC CARBOXYLASE IN THE BIOSYNTHESIS OF NICOTINAMIDE ADENINE DINUCLEOTIDE FROM TRYPTOPHAN IN MAMMALS.

STUDIES ON THE BIOSYNTHESIS OF NICOTINAMIDE ADENINE DINUCLEOTIDE. II. A ROLE OF PICOLINIC CARBOXYLASE IN THE BIOSYNTHESIS OF NICOTINAMIDE ADENINE DINUCLEOTIDE FROM TRYPTOPHAN IN MAMMALS.