Buts, J.-P., & Theys, S. (1989). Changes in Serum and Intestinal Diamine Oxidase Activity (dao) After Proximal Enterectomy in Rats - Correlation With Mucosal Mass Parameters. Pediatric Research : international journal of human developmental biology, 26(3), 268. https://doi.org/10.1203/00006450-198909000-00029 (Original work published 1989)