title: Lactase in childhood--a non-adaptable enzyme.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D000818:Animals; D001786:Blood Glucose / Q000378:metabolism; D002648:Child; D002675:Child, Preschool; D005247:Feeding Behavior; D005260:Female; D005696:Galactosidases / Q000378:metabolism*; D006801:Humans; D007787:Lactose Intolerance / Q000097:blood / Q000175:diagnosis / Q000201:enzymology*; D007789:Lactose Tolerance Test; D008297:Male; D008892:Milk; D011795:Surveys and Questionnaires
chemical_list: D001786:Blood Glucose; D005696:Galactosidases