Inter Individual Variation Age Publications for the metabolite 1,3-dimethyluric acid with food phytochemical Caffeine

1. Blanchard J, Sawers SJ, Jonkman JH, Tang-Liu DD: Comparison of the urinary metabolite profile of caffeine in young and elderly males. Br J Clin Pharmacol. 1985 Feb;19(2):225-32. doi: 10.1111/j.1365-2125.1985.tb02635.x. [PubMed:3986081 ]