Specific small-intestinal lactase deficiency in adults.
D000328:Adult; D001706:Biopsy; D005260:Female; D005696:Galactosidases / Q000032:analysis; D005951:Glucose Tolerance Test; D005959:Glucosidases / Q000032:analysis; D006026:Glycoside Hydrolases / Q000032:analysis*; D006801:Humans; D007413:Intestinal Mucosa / Q000201:enzymology*; D007421:Intestine, Small; D007785:Lactose; D007787:Lactose Intolerance / Q000175:diagnosis* / Q000453:epidemiology / Q000235:genetics; D008297:Male; D008875:Middle Aged; D010375:Pedigree; D012737:Sex Factors; D013393:Sucrase / Q000032:analysis; D013997:Time Factors
D005696:Galactosidases; D005959:Glucosidases; D006026:Glycoside Hydrolases; D013393:Sucrase; D007785:Lactose