On the excretion of nicotinic acid following a test dose of trigonelline.
D000470:Alkaloids; D001692:Biological Transport; D009525:Niacin / Q000378:metabolism*; D009539:Nicotinic Acids
D000470:Alkaloids; D009539:Nicotinic Acids; D009525:Niacin; C009560:trigonelline
NICOTINIC ACID/metabolism; TRIGONELLINE