American Journal of Physiology – Gastrointestinal and Liver Physiology Posted on February 9, 2015 by SCG DR ‘ Journal Title: American Journal of Physiology – Gastrointestinal and Liver Physiology ISSN: 0193-1857 (printed) 1522-1547 (online) Abbreviation: Am. J. Physiol. Gastrointest. Liver Physiol. Copyright Holder: The American Physiological Society (APS)