THE amount of diphosphopyridine nucleotide in mouse liver has been shown to increase upon the intraperitoneal injection of a number of pyridine derivatives 1,2; nicotinamide is the most effective ...

IT has been established that, whereas the usual diphosphopyridine nucleotide (DPN)-linked glyceraldehyde-phosphate dehydrogenase is found generally distributed in higher plant tissues, a separate ...