title: Studies of intestinal transport defect in Hartnup disease.
mesh_terms: D000293:Adolescent; D001692:Biological Transport; D002247:Carbon Isotopes; D002648:Child; D046508:Culture Techniques; D005243:Feces / Q000032:analysis; D005808:Genes, Recessive; D006250:Hartnup Disease / Q000378:metabolism*; D006801:Humans; D008607:Intellectual Disability / Q000209:etiology; D007413:Intestinal Mucosa / Q000378:metabolism*; D007583:Jejunum / Q000378:metabolism; D007930:Leucine / Q000032:analysis / Q000097:blood / Q000378:metabolism / Q000652:urine; D008239:Lysine; D008297:Male; D008715:Methionine / Q000032:analysis / Q000097:blood / Q000378:metabolism / Q000652:urine; D010649:Phenylalanine / Q000032:analysis / Q000097:blood / Q000378:metabolism / Q000652:urine; D011392:Proline / Q000032:analysis / Q000097:blood / Q000378:metabolism / Q000652:urine; D014364:Tryptophan / Q000378:metabolism
chemical_list: D002247:Carbon Isotopes; D010649:Phenylalanine; D014364:Tryptophan; D011392:Proline; D008715:Methionine; D007930:Leucine; D008239:Lysine