ROSEN, F A fluorometric method for the determination of the 6-pyridone of N1-methylnicotinamide in urine. [electronic resource] - The Journal of biological chemistry May 1949 - 157-68 p. digital Publication Type: Journal Article ISSN: 0021-9258 Subjects--Topical Terms: BenzimidazolesHumansNiacinamidePyridones