{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,14]],"date-time":"2026-05-14T08:33:16Z","timestamp":1778747596127,"version":"3.51.4"},"reference-count":0,"publisher":"The Endocrine Society","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Journal of Clinical Endocrinology &amp; Metabolism"],"published-print":{"date-parts":[[1971,8]]},"DOI":"10.1210\/jcem-33-2-171","type":"journal-article","created":{"date-parts":[[2009,7,20]],"date-time":"2009-07-20T23:53:59Z","timestamp":1248134039000},"page":"171-175","source":"Crossref","is-referenced-by-count":215,"title":["Radioimmunoassay of the F Prostaglandins"],"prefix":"10.1210","volume":"33","author":[{"given":"BURTON V.","family":"CALDWELL","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"SUMNER","family":"BURSTEIN","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"WILLIAM A.","family":"BROCK","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"LEON","family":"SPEROFF","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"80","container-title":["The Journal of Clinical Endocrinology &amp; Metabolism"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/jcem\/article-pdf\/33\/2\/171\/10525088\/jcem0171.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,8,25]],"date-time":"2017-08-25T04:20:23Z","timestamp":1503634823000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/jcem\/article-lookup\/doi\/10.1210\/jcem-33-2-171"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1971,8]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1971,8]]}},"alternative-id":["10.1210\/jcem-33-2-171"],"URL":"https:\/\/doi.org\/10.1210\/jcem-33-2-171","relation":{},"ISSN":["0021-972X","1945-7197"],"issn-type":[{"value":"0021-972X","type":"print"},{"value":"1945-7197","type":"electronic"}],"subject":[],"published":{"date-parts":[[1971,8]]}}}