title: METABOLIC RELEASE OF METHYL GROUPS FROM A SERIES OF N-METHYLPYRIDINIUM COMPOUNDS.
mesh_terms: D000085:Acetates; D000470:Alkaloids; D008725:Bis-Trimethylammonium Compounds; D002245:Carbon Dioxide; D002247:Carbon Isotopes; D002712:Chlorides; D005243:Feces; D007454:Iodides; D008660:Metabolism; D009525:Niacin; D009536:Niacinamide; D009539:Nicotinic Acids; D011725:Pyridines; D011726:Pyridinium Compounds; D051381:Rats; D012106:Research; D014556:Urine
chemical_list: D000085:Acetates; D000470:Alkaloids; D008725:Bis-Trimethylammonium Compounds; D002247:Carbon Isotopes; D002712:Chlorides; D007454:Iodides; D009539:Nicotinic Acids; D011725:Pyridines; D011726:Pyridinium Compounds; D002245:Carbon Dioxide; D009536:Niacinamide; D009525:Niacin; C014677:1-methylpyridinium
keywords: ACETATES; ALKALOIDS; CARBON DIOXIDE; CARBON ISOTOPES; CHLORIDES; EXPERIMENTAL LAB STUDY; FECES; IODIDES; METABOLISM; METHONIUM COMPOUNDS; NICOTINAMIDE; NICOTINIC ACID; PYRIDINES; RATS; URINE