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The Geographical Incidence of Lactase Deficiency
Pathologia et Microbiologia, 2008Most adults of milk-drinking peoples can absorb lactose whereas those from ethnic groups without a tradition of milking cannot. This is related to the persistence or absence of lactase activity in the brush border of the enterocyte and appears to be determined genetically.
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Archives of Internal Medicine, 1967
Several studies concerning isolated lactase deficiency have appeared recently. 1-9 Agreement has not been reached, however, concerning the interpretation of human intestinal disaccharidase activity 10 and the lactose tolerance test. 11,12 Previous studies from our laboratory reported early experience with oral tolerance tests using different amounts of
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Several studies concerning isolated lactase deficiency have appeared recently. 1-9 Agreement has not been reached, however, concerning the interpretation of human intestinal disaccharidase activity 10 and the lactose tolerance test. 11,12 Previous studies from our laboratory reported early experience with oral tolerance tests using different amounts of
openaire +1 more source