University of Copenhagen Kragelund, C, Hansen, C, Torpet, L A, Nauntofte, B, Brøsen, K, Pedersen, A M L, Buchwald, C, Therkildsen, M H & Reibel, J 2008, ' Expression of two drug-metabolizing cytochrome P450-enzymes in human salivary glands ', Oral Diseases, vol. 14, no. 6, pp. 533-40 . https://doi.org/10.1111/j.1601-0825.2007.01415.x