{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T12:52:50Z","timestamp":1772801570993,"version":"3.50.1"},"reference-count":23,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[1975,6,1]],"date-time":"1975-06-01T00:00:00Z","timestamp":170812800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The American Journal of Clinical Nutrition"],"published-print":{"date-parts":[[1975,6]]},"DOI":"10.1093\/ajcn\/28.6.595","type":"journal-article","created":{"date-parts":[[2018,1,22]],"date-time":"2018-01-22T09:05:14Z","timestamp":1516611914000},"page":"595-600","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":64,"title":["Correlation of lactase activity, lactose tolerance and milk consumption in different age groups"],"prefix":"10.1016","volume":"28","author":[{"given":"E","family":"Lebenthal","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"I","family":"Antonowicz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H","family":"Shwachman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1093\/ajcn\/28.6.595_bib1","doi-asserted-by":"crossref","first-page":"353","DOI":"10.1016\/0006-3002(62)90097-5","article-title":"Studies of small intestine during development. I. Distribution and activity of beta-galactosidase.","volume":"62","author":"DOELL","year":"1962","journal-title":"Biochim. Biophys. Acta"},{"key":"10.1093\/ajcn\/28.6.595_bib2","first-page":"305","article-title":"Intestinal disaccharidase activities in adult and suckling rats.","volume":"92","author":"RUBINO","year":"1964","journal-title":"Biochim. Biophys. Acta"},{"key":"10.1093\/ajcn\/28.6.595_bib3","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1203\/00006450-196901000-00004","article-title":"Postnatal development of the small intestine of rats.","volume":"3","author":"HERBST","year":"1969","journal-title":"Pediat. Res."},{"key":"10.1093\/ajcn\/28.6.595_bib4","doi-asserted-by":"crossref","first-page":"550","DOI":"10.1016\/0926-6593(66)90050-6","article-title":"The development of intestinal beta-galactosidase and beta-glucuronidase in the newborn.","volume":"122","author":"HSIA","year":"1966","journal-title":"Biochim. Biophys. Acta"},{"key":"10.1093\/ajcn\/28.6.595_bib5","doi-asserted-by":"crossref","first-page":"968","DOI":"10.1001\/jama.1966.03110120074017","article-title":"A racial difference in incidence of lactase deficiency.","volume":"197","author":"BAYLESS","year":"1966","journal-title":"J. Am. Med. Assoc."},{"key":"10.1093\/ajcn\/28.6.595_bib6","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1016\/S0140-6736(65)90922-0","article-title":"Lactase deficiency in the adult. A common occurrence.","volume":"1","author":"CUATRECASAS","year":"1965","journal-title":"Lancet"},{"key":"10.1093\/ajcn\/28.6.595_bib7","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1126\/science.160.3823.83.b","article-title":"Milk and lactose intolerance in healthy Orientals.","volume":"160","author":"HUANG","year":"1966","journal-title":"Science"},{"key":"10.1093\/ajcn\/28.6.595_bib8","doi-asserted-by":"crossref","first-page":"725","DOI":"10.1016\/S0140-6736(66)90888-9","article-title":"Tribal incidence of lactase deficiency in Uganda.","volume":"1","author":"COOK","year":"1966","journal-title":"Lancet"},{"key":"10.1093\/ajcn\/28.6.595_bib9","doi-asserted-by":"crossref","first-page":"392","DOI":"10.1016\/S0140-6736(71)90112-7","article-title":"Intestinal absorption of lactose in Nigerian ethnic groups.","volume":"2","author":"KRETCHMER","year":"1971","journal-title":"Lancet"},{"key":"10.1093\/ajcn\/28.6.595_bib10","doi-asserted-by":"crossref","first-page":"695","DOI":"10.1007\/BF02235991","article-title":"Primary adult lactose intolerance and the milking habit: A problem in biologic and cultural interrelations. II. A cultural historical hypothesis.","volume":"15","author":"SIMOONS","year":"1970","journal-title":"Am. J. Digest. Diseases"},{"key":"10.1093\/ajcn\/28.6.595_bib11","doi-asserted-by":"crossref","first-page":"595","DOI":"10.1007\/BF01072224","article-title":"New lights on ethnic differences in adult lactose intolerance.","volume":"18","author":"SIMOONS","year":"1973","journal-title":"Am. J. Digest. Diseases"},{"key":"10.1093\/ajcn\/28.6.595_bib12","doi-asserted-by":"crossref","first-page":"823","DOI":"10.1016\/S0140-6736(73)90862-3","article-title":"Recessive inheritance of adult-type lactose malabsorption.","volume":"2","author":"SAHI","year":"1973","journal-title":"Lancet"},{"key":"10.1093\/ajcn\/28.6.595_bib13","doi-asserted-by":"crossref","first-page":"460","DOI":"10.1542\/peds.43.3.460","article-title":"Diagnosis and treatment: Peroral intestinal biopsy.","volume":"43","author":"SHWACHMAN","year":"1969","journal-title":"Pediatrics"},{"key":"10.1093\/ajcn\/28.6.595_bib14","doi-asserted-by":"crossref","first-page":"911","DOI":"10.1542\/peds.36.6.911","article-title":"Quantitative assay of disaccharid-ase activities of small intestinal mucosal biopsy specimens in infancy and childhood.","volume":"36","author":"TOWNLEY","year":"1965","journal-title":"Pediatrics"},{"key":"10.1093\/ajcn\/28.6.595_bib15","series-title":"Statistical Methods","author":"SNEDECOR","year":"1967"},{"key":"10.1093\/ajcn\/28.6.595_bib16","doi-asserted-by":"crossref","first-page":"547","DOI":"10.1042\/bj0800547","article-title":"Determination of maltase and isomaltase activities with a glucose-oxidase reagent.","volume":"80","author":"DAHLQVIST","year":"1961","journal-title":"Biochem. J."},{"key":"10.1093\/ajcn\/28.6.595_bib17","article-title":"Lactose intolerance in young children and their parents.","volume":"26","author":"JONES","year":"1973","journal-title":"Am. J. Clin. Nutr."},{"key":"10.1093\/ajcn\/28.6.595_bib18","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1111\/j.1651-2227.1972.tb15897.x","article-title":"Lactose malabsorption in Finnish children of school age.","volume":"61","author":"SAHI","year":"1972","journal-title":"Acta Pediat. Scand."},{"key":"10.1093\/ajcn\/28.6.595_bib19","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1093\/ajcn\/25.1.114","article-title":"Lactase deficiency in Indians.","volume":"25","author":"REDDI","year":"1972","journal-title":"Am. J. Clin. Nutr."},{"key":"10.1093\/ajcn\/28.6.595_bib20","doi-asserted-by":"crossref","first-page":"758","DOI":"10.1038\/221758b0","article-title":"Lactose intolerance in Thailand.","volume":"221","author":"FLATZ","year":"1969","journal-title":"Nature"},{"key":"10.1093\/ajcn\/28.6.595_bib21","first-page":"7","article-title":"Adaptation de la lactase intestinale a I\u02bcadministration de lactose chez le rat adulte.","volume":"22","author":"GIRARDET","year":"1964","journal-title":"Helv. Physiol. Pharmacol. Acta"},{"key":"10.1093\/ajcn\/28.6.595_bib22","doi-asserted-by":"crossref","first-page":"1136","DOI":"10.1016\/S0016-5085(73)80069-1","article-title":"Effect of prolonged nursing on the activity of intestinal lactase in rats.","volume":"64","author":"LEBENTHAL","year":"1973","journal-title":"Gastroenterology"},{"key":"10.1093\/ajcn\/28.6.595_bib23","doi-asserted-by":"crossref","first-page":"1224","DOI":"10.1093\/ajcn\/26.11.1224","article-title":"Lactose feeding in lactose-intolerant monkeys.","volume":"26","author":"WEN","year":"1973","journal-title":"Am. J. Clin. Nutr."}],"container-title":["The American Journal of Clinical Nutrition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002916523337766?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002916523337766?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/academic.oup.com\/ajcn\/article-pdf\/28\/6\/595\/23558718\/595.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,31]],"date-time":"2023-10-31T13:57:32Z","timestamp":1698760652000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002916523337766"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1975,6]]},"references-count":23,"journal-issue":{"issue":"6","published-print":{"date-parts":[[1975,6]]}},"alternative-id":["S0002916523337766"],"URL":"https:\/\/doi.org\/10.1093\/ajcn\/28.6.595","relation":{},"ISSN":["0002-9165"],"issn-type":[{"value":"0002-9165","type":"print"}],"subject":[],"published":{"date-parts":[[1975,6]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Correlation of lactase activity, lactose tolerance and milk consumption in different age groups","name":"articletitle","label":"Article Title"},{"value":"The American Journal of Clinical Nutrition","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1093\/ajcn\/28.6.595","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 1972 American Society for Nutrition. Published by Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}