{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,20]],"date-time":"2025-12-20T21:39:43Z","timestamp":1766266783128},"reference-count":5,"publisher":"Springer Science and Business Media LLC","issue":"4732","license":[{"start":{"date-parts":[[1960,7,1]],"date-time":"1960-07-01T00:00:00Z","timestamp":-299894400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nature"],"published-print":{"date-parts":[[1960,7]]},"DOI":"10.1038\/187161a0","type":"journal-article","created":{"date-parts":[[2006,7,4]],"date-time":"2006-07-04T00:16:35Z","timestamp":1151972195000},"page":"161-162","source":"Crossref","is-referenced-by-count":68,"title":["Mutations affecting the Density of Bacteriophage \u03bb"],"prefix":"10.1038","volume":"187","author":[{"given":"G.","family":"KELLENBERGER","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. L.","family":"ZICHICHI","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"WEIGLE","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","reference":[{"key":"BF187161a0_CR1","doi-asserted-by":"publisher","first-page":"379","DOI":"10.1016\/S0022-2836(59)80021-8","volume":"1","author":"J Weigle","year":"1959","unstructured":"Weigle, J., Meselson, M., and Paigen, K., J. Mol. Biol., 1, 379 (1959).","journal-title":"J. Mol. Biol."},{"key":"BF187161a0_CR2","doi-asserted-by":"publisher","first-page":"424","DOI":"10.1016\/0042-6822(55)90036-2","volume":"1","author":"AD Kaiser","year":"1955","unstructured":"Kaiser, A. D., Virology, 1, 424 (1955).","journal-title":"Virology"},{"key":"BF187161a0_CR3","first-page":"653","volume":"87","author":"F Jacob","year":"1954","unstructured":"Jacob, F., and Wollman, E., Ann. Inst. Pasteur, 87, 653 (1954).","journal-title":"Ann. Inst. Pasteur"},{"key":"BF187161a0_CR4","doi-asserted-by":"publisher","first-page":"565","DOI":"10.1016\/0042-6822(56)90012-5","volume":"2","author":"RK Appleyard","year":"1956","unstructured":"Appleyard, R. K., McGregor, J. F., and Baird, K. M., Virology, 2, 565 (1956).","journal-title":"Virology"},{"key":"BF187161a0_CR5","doi-asserted-by":"publisher","first-page":"581","DOI":"10.1073\/pnas.43.7.581","volume":"43","author":"M Meselson","year":"1957","unstructured":"Meselson, M., Stahl, F., and Vinograd, J., Proc. U.S. Nat. Acad. Sci., 43, 581 (1957).","journal-title":"Proc. U.S. Nat. Acad. Sci."}],"container-title":["Nature"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.nature.com\/articles\/187161a0","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/www.nature.com\/articles\/187161a0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/www.nature.com\/articles\/187161a0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T23:07:36Z","timestamp":1638400056000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.nature.com\/articles\/187161a0"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1960,7]]},"references-count":5,"journal-issue":{"issue":"4732","published-print":{"date-parts":[[1960,7]]}},"alternative-id":["BF187161a0"],"URL":"https:\/\/doi.org\/10.1038\/187161a0","relation":{},"ISSN":["0028-0836","1476-4687"],"issn-type":[{"value":"0028-0836","type":"print"},{"value":"1476-4687","type":"electronic"}],"subject":[],"published":{"date-parts":[[1960,7]]}}}