{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,15]],"date-time":"2025-10-15T17:12:06Z","timestamp":1760548326761},"reference-count":28,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2007,1,1]],"date-time":"2007-01-01T00:00:00Z","timestamp":1167609600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Pharmaceutical and Biomedical Analysis"],"published-print":{"date-parts":[[2007,1]]},"DOI":"10.1016\/j.jpba.2006.07.049","type":"journal-article","created":{"date-parts":[[2006,9,7]],"date-time":"2006-09-07T18:43:24Z","timestamp":1157654604000},"page":"499-505","source":"Crossref","is-referenced-by-count":8,"title":["Voltammetry and quantification of the contraceptive drug norethisterone in bulk form and pharmaceutical formulation"],"prefix":"10.1016","volume":"43","author":[{"given":"M.M.","family":"Ghoneim","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.M.","family":"Abushoffa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Y.I.","family":"Moharram","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H.S.","family":"El-Desoky","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.jpba.2006.07.049_bib1","first-page":"72","volume":"31","author":"Golubovskaia","year":"1985","journal-title":"Probl. Endokrinol."},{"key":"10.1016\/j.jpba.2006.07.049_bib2","doi-asserted-by":"crossref","first-page":"1195","DOI":"10.1080\/01483918008064751","volume":"3","author":"Swynnerton","year":"1980","journal-title":"J. Liq. Chromatogr."},{"key":"10.1016\/j.jpba.2006.07.049_bib3","doi-asserted-by":"crossref","first-page":"871","DOI":"10.1080\/01483918108059981","volume":"4","author":"Loo","year":"1981","journal-title":"J. Liq. Chromatogr."},{"key":"10.1016\/j.jpba.2006.07.049_bib4","doi-asserted-by":"crossref","first-page":"631","DOI":"10.1093\/chromsci\/18.11.631","volume":"18","author":"Gluck","year":"1980","journal-title":"J. Chromatogr. Sci."},{"key":"10.1016\/j.jpba.2006.07.049_bib5","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/S0378-4347(00)00026-8","volume":"742","author":"Gonzalo-Lumbreras","year":"2000","journal-title":"J. Chromatogr. B: Biomed. Sci. Appl."},{"key":"10.1016\/j.jpba.2006.07.049_bib6","doi-asserted-by":"crossref","first-page":"702","DOI":"10.1002\/jps.2600700638","volume":"70","author":"Sundaresan","year":"1981","journal-title":"J. Pharm. Sci."},{"key":"10.1016\/j.jpba.2006.07.049_bib7","doi-asserted-by":"crossref","first-page":"2201","DOI":"10.1039\/b005631f","volume":"125","author":"Wu","year":"2000","journal-title":"Analyst"},{"key":"10.1016\/j.jpba.2006.07.049_bib8","doi-asserted-by":"crossref","first-page":"609","DOI":"10.1016\/0022-4731(87)90014-8","volume":"26","author":"Sahlberg","year":"1987","journal-title":"J. Steroid Biochem."},{"key":"10.1016\/j.jpba.2006.07.049_bib9","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1016\/0010-7824(90)90093-B","volume":"42","author":"Stanczy","year":"1990","journal-title":"Contraception"},{"key":"10.1016\/j.jpba.2006.07.049_bib10","doi-asserted-by":"crossref","first-page":"154","DOI":"10.1016\/0002-9378(79)90467-8","volume":"133","author":"Braselton","year":"1979","journal-title":"Am. J. Obstet. Gynecol."},{"key":"10.1016\/j.jpba.2006.07.049_bib11","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1016\/0378-4347(95)00325-8","volume":"674","author":"Pommier","year":"1995","journal-title":"J. Chromatogr. B: Biomed. Appl."},{"key":"10.1016\/j.jpba.2006.07.049_bib12","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/0021-9673(96)00483-9","volume":"750","author":"Pommier","year":"1996","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.jpba.2006.07.049_bib13","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/0022-4731(77)90210-2","volume":"1","author":"Braselton","year":"1977","journal-title":"J. Steroid Biochem."},{"key":"10.1016\/j.jpba.2006.07.049_bib14","first-page":"205","author":"Rizk","year":"1991","journal-title":"Acta Pharm. Nord."},{"key":"10.1016\/j.jpba.2006.07.049_bib15","first-page":"147","volume":"38","author":"Khattab","year":"1983","journal-title":"J. Pharm. Belg."},{"key":"10.1016\/j.jpba.2006.07.049_bib16","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1016\/S0003-2670(01)83091-9","volume":"89","author":"Opheim","year":"1977","journal-title":"Anal. Chim. Acta"},{"key":"10.1016\/j.jpba.2006.07.049_bib17","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1039\/an9770200323","volume":"102","author":"Chatten","year":"1977","journal-title":"Analyst"},{"key":"10.1016\/j.jpba.2006.07.049_bib18","first-page":"255","volume":"32","author":"Cantin","year":"1977","journal-title":"J. Pharm. Belg."},{"key":"10.1016\/j.jpba.2006.07.049_bib19","doi-asserted-by":"crossref","first-page":"436","DOI":"10.1002\/jps.2600670352","volume":"67","author":"Yadav","year":"1978","journal-title":"J. Pharm. Sci."},{"key":"10.1016\/j.jpba.2006.07.049_bib20","series-title":"Hydrogen Ions","author":"Britton","year":"1952"},{"key":"10.1016\/j.jpba.2006.07.049_bib21","series-title":"The Elucidation of Organic Electrode Processes","author":"Zuman","year":"1969"},{"key":"10.1016\/j.jpba.2006.07.049_bib22","first-page":"735","volume":"64","author":"Salem","year":"1974","journal-title":"Ann. Chim. (Rome)"},{"key":"10.1016\/j.jpba.2006.07.049_bib23","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1016\/S0022-0728(80)80003-9","volume":"112","author":"Laviron","year":"1980","journal-title":"J. Electroanal. Chem."},{"key":"10.1016\/j.jpba.2006.07.049_bib24","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1016\/S0003-2670(00)83601-6","volume":"157","author":"Webber","year":"1984","journal-title":"Anal. Chem. Acta"},{"key":"10.1016\/j.jpba.2006.07.049_bib25","unstructured":"The USA Pharmacopoeia, The National Formulary, Convention Inc., USP 26, 2003, p. 2446."},{"key":"10.1016\/j.jpba.2006.07.049_bib26","series-title":"Statistics for Analytical Chemistry","author":"Miller","year":"1984"},{"key":"10.1016\/j.jpba.2006.07.049_bib27","series-title":"Instrumental Methods of Chemical Analysis","author":"Ewing","year":"1995"},{"key":"10.1016\/j.jpba.2006.07.049_bib28","series-title":"Analytical Chemistry","author":"Christian","year":"1994"}],"container-title":["Journal of Pharmaceutical and Biomedical Analysis"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0731708506005206?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0731708506005206?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,1,13]],"date-time":"2019-01-13T13:27:05Z","timestamp":1547386025000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0731708506005206"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,1]]},"references-count":28,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2007,1]]}},"alternative-id":["S0731708506005206"],"URL":"https:\/\/doi.org\/10.1016\/j.jpba.2006.07.049","relation":{},"ISSN":["0731-7085"],"issn-type":[{"value":"0731-7085","type":"print"}],"subject":[],"published":{"date-parts":[[2007,1]]}}}