Hammann, F; Hruz, P; Kullak-Ublick, G A; Vavricka, S R; Beglinger, C; Drewe, J; Gutmann, H (2012). Determination of the Single Nucleotide Polymorphisms C3435 and G2677T in MDR1 and C421A in BCRP in blood samples of patients with inflammatory bowel disease and healthy controls in the swiss population. Metabolomics, 2:104.
Steinert, R E; Gerspach, A C; Gutmann, H; Asarian, L; Drewe, J; Beglinger, C (2011). The functional involvement of gut-expressed sweet taste receptors in glucose-stimulated secretion of glucagon-like peptide-1 (GLP-1) and peptide YY (PYY). Clinical Nutrition, 30(4):524-532.
Wojtal, K A; Eloranta, J J; Hruz, P; Gutmann, H; Drewe, J; Beglinger, C; Fried, M; Kullak-Ublick, G A; Vavricka, S R (2009). Changes in mRNA expression levels of solute carrier transporters in inflammatory bowel disease patients. Drug Metabolism and Disposition, 37(9):1871-1877.