APA (7th ed.) Citation

Fuchs, P., Haefeli, W. E., Ledermann, H. R., & Wenk, M. (1999). Xanthine oxidase inhibition by allopurinol affects the reliability of urinary caffeine metabolic ratios as markers for N-acetyltransferase 2 and CYP1A2 activities. European journal of clinical pharmacology, 54(11), . https://doi.org/10.1007/s002280050569

Chicago Style (17th ed.) Citation

Fuchs, P., Walter E. Haefeli, H. R. Ledermann, and Markus Wenk. "Xanthine Oxidase Inhibition by Allopurinol Affects the Reliability of Urinary Caffeine Metabolic Ratios as Markers for N-acetyltransferase 2 and CYP1A2 Activities." European Journal of Clinical Pharmacology 54, no. 11 (1999). https://doi.org/10.1007/s002280050569.

MLA (9th ed.) Citation

Fuchs, P., et al. "Xanthine Oxidase Inhibition by Allopurinol Affects the Reliability of Urinary Caffeine Metabolic Ratios as Markers for N-acetyltransferase 2 and CYP1A2 Activities." European Journal of Clinical Pharmacology, vol. 54, no. 11, 1999, https://doi.org/10.1007/s002280050569.