Reliability of the xylose tolerance test as an index of intestinal absorption.
D005069:Evaluation Studies as Topic; D006801:Humans; D007408:Intestinal Absorption; D007684:Kidney Tubules / Q000378:metabolism; D014329:Tropical Climate; D014994:Xylose / Q000097:blood / Q000378:metabolism / Q000652:urine
D014994:Xylose