Acute High-Altitude Exposure Increases Transcription of Tricarboxylic Acid Cycle Enzymes in Human Duodenal Biopsies. - Strunz PP; Vuille-Dit-Bille RN; Fruehauf H; Fox M; Geier A; Maggiorini M; Gassmann M; Lutz TA; Goetze O (High altitude medicine & biology, 2026)