Letter: Lactase activities in the irritable colon syndrome.
D003109:Colonic Diseases, Functional / Q000201:enzymology*; D005260:Female; D005696:Galactosidases / Q000378:metabolism*; D006801:Humans; D007413:Intestinal Mucosa / Q000201:enzymology; D008297:Male
D005696:Galactosidases