{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T23:29:01Z","timestamp":1776814141677,"version":"3.51.2"},"reference-count":0,"publisher":"Portland Press Ltd.","issue":"4","content-domain":{"domain":["portlandpress.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[1976,10,1]]},"abstract":"<jats:p>1. Pteroylmonoglutamic acid (PteGlu) absorption has been measured by using the technique of small-intestinal perfusion with tritiated PteGlu in normal subjects and in patients with coeliac disease.<\/jats:p>\n               <jats:p>2. At similar intrajejunal pH, patients with untreated coeliac disease have significantly less PteGlu than normal subjects and patients with treated coeliac disease.<\/jats:p>\n               <jats:p>3. The \u2018resting\u2019 pH in the jejunum did not differ markedly between normal subjects and patients with coeliac disease.<\/jats:p>\n               <jats:p>4. Increasing pH decreased PteGlu absorption in patients with coeliac disease and in normal subjects.<\/jats:p>\n               <jats:p>5. These findings suggest that PteGlu malabsorption in coeliac disease is not due to abnormally high pH in the jejunum.<\/jats:p>","DOI":"10.1042\/cs0510363","type":"journal-article","created":{"date-parts":[[2015,8,7]],"date-time":"2015-08-07T10:31:32Z","timestamp":1438943492000},"page":"363-368","update-policy":"https:\/\/doi.org\/10.1042\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["The Effect of pH on Folic Acid Absorption in Man"],"prefix":"10.1042","volume":"51","author":[{"given":"J. F.","family":"MacKenzie","sequence":"first","affiliation":[{"name":"Gastroenterology Unit, Royal Infirmary, Glasgow, Scotland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R. I.","family":"Russell","sequence":"additional","affiliation":[{"name":"Gastroenterology Unit, Royal Infirmary, Glasgow, Scotland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"288","container-title":["Clinical Science"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/portlandpress.com\/clinsci\/article-pdf\/51\/4\/363\/816678\/cs0510363.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"http:\/\/portlandpress.com\/clinsci\/article-pdf\/51\/4\/363\/816678\/cs0510363.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,10,26]],"date-time":"2019-10-26T14:32:48Z","timestamp":1572100368000},"score":1,"resource":{"primary":{"URL":"https:\/\/portlandpress.com\/clinsci\/article\/51\/4\/363\/70557\/The-Effect-of-pH-on-Folic-Acid-Absorption-in-Man"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1976,10,1]]},"references-count":0,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1976,10,1]]}},"URL":"https:\/\/doi.org\/10.1042\/cs0510363","relation":{},"ISSN":["0301-0538"],"issn-type":[{"value":"0301-0538","type":"print"}],"subject":[],"published":{"date-parts":[[1976,10,1]]}}}