{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,18]],"date-time":"2026-04-18T15:20:33Z","timestamp":1776525633389,"version":"3.51.2"},"reference-count":0,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[1997,1,1]],"date-time":"1997-01-01T00:00:00Z","timestamp":852076800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[1997,1,1]],"date-time":"1997-01-01T00:00:00Z","timestamp":852076800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Gene Ther"],"published-print":{"date-parts":[[1997,1,1]]},"DOI":"10.1038\/sj.gt.3300352","type":"journal-article","created":{"date-parts":[[2002,9,4]],"date-time":"2002-09-04T16:40:29Z","timestamp":1031157629000},"page":"39-44","source":"Crossref","is-referenced-by-count":10,"title":["Amphotropic and ecotropic retroviral vector viruses transduce midgestational murine fetal liver cells in a dual-chambered cocultivation system"],"prefix":"10.1038","volume":"4","author":[{"given":"ML","family":"Casal","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"JH","family":"Wolfe","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","container-title":["Gene Therapy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.nature.com\/articles\/3300352.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.nature.com\/articles\/3300352","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.nature.com\/articles\/3300352.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,3,29]],"date-time":"2022-03-29T13:38:28Z","timestamp":1648561108000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.nature.com\/articles\/3300352"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1997,1,1]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1997,1,1]]}},"alternative-id":["BF3300352"],"URL":"https:\/\/doi.org\/10.1038\/sj.gt.3300352","relation":{},"ISSN":["0969-7128","1476-5462"],"issn-type":[{"value":"0969-7128","type":"print"},{"value":"1476-5462","type":"electronic"}],"subject":[],"published":{"date-parts":[[1997,1,1]]}}}