title: Dipeptidyl peptidase-4 inhibition increases portal concentrations of intact glucagon-like peptide-1 (GLP-1) to a greater extent than peripheral concentrations in anaesthetised pigs.
authors: K R
authors: KR
authors: Hjøllund
authors: C F
authors: CF
authors: Deacon
authors: J J
authors: JJ
authors: Holst
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