1. Production and excretion of hydrogen gas in man;Levitt, MD;N Engl J Med,1969
2. Investigation of small bowel transit time in man utilising pulmonary hydrogen (H,) measurement;J Lab Clin Med,1975
3. A simple method of measuring breath hydrogen reproducible. The most likely reason for this is the in carbohydrate malabsorption by end-expiratory interdigestive activity front that occurs in the small sampling;Metz, G.; Gassull, M.A.; Leeds, A.R.; Blendis, L.M.; Jenkins, D.J.A.;Clin Sci Mol Med,1976
4. The use of expired air to measure intestinal gas formation;Calloway, D.H.; Murphy, E.L.;Ann NY Acad Sci,1968
5. The interdigestive myoelectric complex of the stomach and small bowel of dogs;Code, C.F.; Marlett, J.A.;J Physiol (Lond),1975