{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,3]],"date-time":"2025-11-03T08:57:52Z","timestamp":1762160272496},"reference-count":19,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[1972,1,1]],"date-time":"1972-01-01T00:00:00Z","timestamp":63072000000},"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 Molecular Biology"],"published-print":{"date-parts":[[1972,1]]},"DOI":"10.1016\/0022-2836(72)90372-5","type":"journal-article","created":{"date-parts":[[2004,10,24]],"date-time":"2004-10-24T03:07:07Z","timestamp":1098587227000},"page":"233-246","source":"Crossref","is-referenced-by-count":83,"title":["Characterization of ribosomal precursor particles from HeLa cell nucleoli"],"prefix":"10.1016","volume":"63","author":[{"given":"Ajit","family":"Kumar","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jonathan R.","family":"Warner","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/0022-2836(72)90372-5_BIB1","doi-asserted-by":"crossref","first-page":"572","DOI":"10.1126\/science.162.3853.572","volume":"162","author":"Baltimore","year":"1968","journal-title":"Science"},{"key":"10.1016\/0022-2836(72)90372-5_BIB2","doi-asserted-by":"crossref","first-page":"293","DOI":"10.1016\/0022-2836(70)90301-3","volume":"47","author":"Baltimore","year":"1970","journal-title":"J. Mol. Biol"},{"key":"10.1016\/0022-2836(72)90372-5_BIB3","first-page":"119","volume":"9","author":"Bernhard","year":"1963","journal-title":"Expt. Cell. Res. (Suppl.)"},{"key":"10.1016\/0022-2836(72)90372-5_BIB4","doi-asserted-by":"crossref","first-page":"262","DOI":"10.1128\/br.32.3.262-290.1968","volume":"32","author":"Darnell","year":"1968","journal-title":"Bact. Rev"},{"key":"10.1016\/0022-2836(72)90372-5_BIB5","doi-asserted-by":"crossref","first-page":"432","DOI":"10.1126\/science.130.3373.432","volume":"130","author":"Eagle","year":"1959","journal-title":"Science"},{"key":"10.1016\/0022-2836(72)90372-5_BIB6","doi-asserted-by":"crossref","first-page":"851","DOI":"10.1021\/bi00831a013","volume":"8","author":"Hamilton","year":"1969","journal-title":"Biochemistry"},{"key":"10.1016\/0022-2836(72)90372-5_BIB7","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1016\/0006-291X(70)91041-7","volume":"40","author":"Heady","year":"1970","journal-title":"Biochem. Biophys. Res. Comm"},{"key":"10.1016\/0022-2836(72)90372-5_BIB8","doi-asserted-by":"crossref","first-page":"515","DOI":"10.1084\/jem.131.3.515","volume":"131","author":"Laskov","year":"1970","journal-title":"J. Expt. Med"},{"key":"10.1016\/0022-2836(72)90372-5_BIB9","doi-asserted-by":"crossref","first-page":"272","DOI":"10.1083\/jcb.42.1.272","volume":"42","author":"Liau","year":"1969","journal-title":"J. Cell Biol"},{"key":"10.1016\/0022-2836(72)90372-5_BIB10","doi-asserted-by":"crossref","first-page":"988","DOI":"10.1126\/science.151.3713.988","volume":"151","author":"Maizel","year":"1966","journal-title":"Science"},{"key":"10.1016\/0022-2836(72)90372-5_BIB11","doi-asserted-by":"crossref","first-page":"655","DOI":"10.1016\/0022-2836(71)90070-2","volume":"61","author":"Pederson","year":"1971","journal-title":"J. Mol. Biol"},{"key":"10.1016\/0022-2836(72)90372-5_BIB12","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1016\/S0022-2836(66)80098-0","volume":"17","author":"Penman","year":"1966","journal-title":"J. Mol. Biol"},{"key":"10.1016\/0022-2836(72)90372-5_BIB13","author":"Perry","year":"1969"},{"key":"10.1016\/0022-2836(72)90372-5_BIB14","doi-asserted-by":"crossref","first-page":"255","DOI":"10.1016\/S0022-2836(66)80171-7","volume":"16","author":"Perry","year":"1966","journal-title":"J. Mol. Biol"},{"key":"10.1016\/0022-2836(72)90372-5_BIB15","doi-asserted-by":"crossref","first-page":"383","DOI":"10.1016\/S0022-2836(66)80012-8","volume":"19","author":"Warner","year":"1966","journal-title":"J. Mol. Biol"},{"key":"10.1016\/0022-2836(72)90372-5_BIB16","doi-asserted-by":"crossref","first-page":"447","DOI":"10.1016\/S0021-9258(18)62510-4","volume":"246","author":"Warner","year":"1971","journal-title":"J. Biol. Chem"},{"key":"10.1016\/0022-2836(72)90372-5_BIB17","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1016\/S0022-2836(66)80011-6","volume":"19","author":"Warner","year":"1966","journal-title":"J. Mol. Biol"},{"key":"10.1016\/0022-2836(72)90372-5_BIB18","first-page":"1984","volume":"58","author":"Warner","year":"1967"},{"key":"10.1016\/0022-2836(72)90372-5_BIB19","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1016\/0022-2836(70)90337-2","volume":"47","author":"Weinberg","year":"1970","journal-title":"J. Mol. Biol"}],"container-title":["Journal of Molecular Biology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0022283672903725?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0022283672903725?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2021,6,26]],"date-time":"2021-06-26T21:46:53Z","timestamp":1624744013000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/0022283672903725"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1972,1]]},"references-count":19,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1972,1]]}},"alternative-id":["0022283672903725"],"URL":"https:\/\/doi.org\/10.1016\/0022-2836(72)90372-5","relation":{},"ISSN":["0022-2836"],"issn-type":[{"value":"0022-2836","type":"print"}],"subject":[],"published":{"date-parts":[[1972,1]]}}}