Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleEffect of age and smoking on in vivo CYP1A2, flavin-containing monooxygenase, and xanthine oxidase activities in Koreans: Determination by caffeine metabolism<sup>*</sup>.AuthorsChung, Woon-Gye; Kang, Ju-Hee; Park, Chang-Shin; Cho, Myung-Haeng; Cha, Young-NamPublicationClinical Pharmacology & Therapeutics, 2000, Vol 67, Issue 3, p258ISSN0009-9236Publication typeArticleDOI10.1067/mcp.2000.104617