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Current Opinion in Gastroenterology|October 7, 2006
Disorders of the stomach and duodenum in childrenO Louis-Jacques, J A PermanThe Journal of Clinical Investigation|March 1, 1981
Role of pH in production of hydrogen from carbohydrates by colonic bacterial flora. Studies in vivo and in vitroJ A Perman, S Modler, A C OlsonModern Pathology : an Official Journal of the United States and Canadian Academy of Pathology, Inc|September 1, 1993
Gastritis associated with Gastrospirillum hominis in children. Comparison with Helicobacter pylori and review of the literatureM M Oliva, A J Lazenby, J A PermanPediatrics|October 1, 1981
Mucosal function and breath hydrogen excretion: comparative studies in the clinical evaluation of children with nonspecific abdominal complaintsR G Barr, J B Watkins, J A PermanDigestive Diseases and Sciences|March 1, 1993
Relationship between methane production and breath hydrogen excretion in lactose-malabsorbing individualsR G Montes, J M Saavedra, J A PermanThe American Journal of Clinical Nutrition|May 1, 1985
Influence of frequent and long-term bean consumption on colonic function and fermentationS E Fleming, A U O'Donnell, J A PermanAnnals of Human Biology|September 1, 1981
Persistent high intestinal lactase activity in Papua New Guinea. The breath hydrogen test in a Sepik populationR G Arnhold, J A Perman, G T NurseThe Journal of Pediatrics|July 1, 1978
Sucrose malabsorption in children: noninvasive diagnosis by interval breath hydrogen determinationJ A Perman, R G Barr, J B WatkinsClinical Chemistry|July 1, 1987
Thin-layer chromatographic determination of urinary excretion of lactulose, simplified and applied to cystic fibrosis patientsJ A Flick, R L Schnaar, J A PermanGastroenterology|December 1, 1984
Fasting breath hydrogen concentration: normal values and clinical applicationJ A Perman, S Modler, R G Barr, et al.Pageof 6