{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T12:12:32Z","timestamp":1777464752729,"version":"3.51.4"},"reference-count":0,"publisher":"The Endocrine Society","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Journal of Clinical Endocrinology & Metabolism"],"published-print":{"date-parts":[[1979,7]]},"DOI":"10.1210\/jcem-49-1-12","type":"journal-article","created":{"date-parts":[[2009,7,20]],"date-time":"2009-07-20T20:32:54Z","timestamp":1248121974000},"page":"12-14","source":"Crossref","is-referenced-by-count":41,"title":["Leydig Cell Responsiveness to Single and Repeated Human Chorionic Gonadotropin Administration"],"prefix":"10.1210","volume":"49","author":[{"given":"ANTHONY G. H.","family":"SMALS","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"GERLAG F. F. M.","family":"PIETERS","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"JULES","family":"HIRSCH","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"JAN I. M.","family":"DRAYER","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"THEO J.","family":"BENRAAD","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"PETER W. C.","family":"KLOPPENBORG","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"80","container-title":["The Journal of Clinical Endocrinology & Metabolism"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/jcem\/article-pdf\/49\/1\/12\/10513115\/jcem0012.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,8,25]],"date-time":"2017-08-25T00:06:14Z","timestamp":1503619574000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/jcem\/article-lookup\/doi\/10.1210\/jcem-49-1-12"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1979,7]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1979,7]]}},"alternative-id":["10.1210\/jcem-49-1-12"],"URL":"https:\/\/doi.org\/10.1210\/jcem-49-1-12","relation":{},"ISSN":["0021-972X","1945-7197"],"issn-type":[{"value":"0021-972X","type":"print"},{"value":"1945-7197","type":"electronic"}],"subject":[],"published":{"date-parts":[[1979,7]]}}}