The lactose tolerance test and intestinal lactase activity.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001786:Blood Glucose; D005260:Female; D006801:Humans; D007583:Jejunum / Q000201:enzymology*; D007787:Lactose Intolerance / Q000175:diagnosis*; D007789:Lactose Tolerance Test; D008297:Male; D008875:Middle Aged; D001616:beta-Galactosidase / Q000032:analysis
D001786:Blood Glucose; D001616:beta-Galactosidase