{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,4,5]],"date-time":"2023-04-05T21:30:12Z","timestamp":1680730212884},"reference-count":4,"publisher":"Elsevier BV","issue":"7","license":[{"start":{"date-parts":[[1981,7,1]],"date-time":"1981-07-01T00:00:00Z","timestamp":362793600000},"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 Sciences"],"published-print":{"date-parts":[[1981,7]]},"DOI":"10.1002\/jps.2600700726","type":"journal-article","created":{"date-parts":[[2006,10,15]],"date-time":"2006-10-15T00:19:16Z","timestamp":1160871556000},"page":"804-806","source":"Crossref","is-referenced-by-count":6,"title":["High-pressure liquid chromatographic assay of theophylline, ephedrine hydrochloride, and phenobarbital tablets"],"prefix":"10.1016","volume":"70","author":[{"given":"Tsun-Ming","family":"Chen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lester","family":"Chafetz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1002\/jps.2600700726_bb0010","series-title":"The United States Pharmacopeia","first-page":"784","year":"1980"},{"key":"10.1002\/jps.2600700726_bb0015","doi-asserted-by":"crossref","first-page":"1181","DOI":"10.1002\/jps.2600560930","volume":"56","author":"Elefant","year":"1967","journal-title":"J. Pharm. Sci."},{"key":"10.1002\/jps.2600700726_bb0020","doi-asserted-by":"crossref","first-page":"1995","DOI":"10.1002\/jps.2600621221","volume":"62","author":"Schultz","year":"1973","journal-title":"J. Pharm. Sci."},{"key":"10.1002\/jps.2600700726_bb0025","doi-asserted-by":"crossref","first-page":"291","DOI":"10.1002\/jps.2600600230","volume":"60","author":"Chafetz","year":"1971","journal-title":"J. Pharm. Sci."}],"container-title":["Journal of Pharmaceutical Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S002235491543792X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S002235491543792X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,1,12]],"date-time":"2019-01-12T09:25:36Z","timestamp":1547285136000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S002235491543792X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1981,7]]},"references-count":4,"journal-issue":{"issue":"7","published-print":{"date-parts":[[1981,7]]}},"alternative-id":["S002235491543792X"],"URL":"https:\/\/doi.org\/10.1002\/jps.2600700726","relation":{},"ISSN":["0022-3549"],"issn-type":[{"value":"0022-3549","type":"print"}],"subject":[],"published":{"date-parts":[[1981,7]]}}}