{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,5]],"date-time":"2026-01-05T22:15:37Z","timestamp":1767651337922},"reference-count":0,"publisher":"Elsevier BV","issue":"9","license":[{"start":{"date-parts":[[1979,9,1]],"date-time":"1979-09-01T00:00:00Z","timestamp":304992000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[1979,9,1]],"date-time":"1979-09-01T00:00:00Z","timestamp":304992000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Nutrition"],"published-print":{"date-parts":[[1979,9]]},"DOI":"10.1093\/jn\/109.9.1570","type":"journal-article","created":{"date-parts":[[2018,1,15]],"date-time":"2018-01-15T05:51:30Z","timestamp":1515995490000},"page":"1570-1576","update-policy":"http:\/\/dx.doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":142,"title":["Changes in Activity of the Cu-Zn Superoxide Dismutase Enzyme in Tissues of the Rat with Changes in Dietary Copper"],"prefix":"10.1016","volume":"109","author":[{"given":"David I.","family":"Paynter","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Reginald J.","family":"Moir","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eric J.","family":"Underwood","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","container-title":["The Journal of Nutrition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022316623277779?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022316623277779?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/academic.oup.com\/jn\/article-pdf\/109\/9\/1570\/24053466\/jn1090091570.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,7,3]],"date-time":"2024-07-03T09:39:44Z","timestamp":1719999584000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0022316623277779"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1979,9]]},"references-count":0,"journal-issue":{"issue":"9","published-print":{"date-parts":[[1979,9]]}},"alternative-id":["S0022316623277779"],"URL":"https:\/\/doi.org\/10.1093\/jn\/109.9.1570","relation":{},"ISSN":["0022-3166"],"issn-type":[{"value":"0022-3166","type":"print"}],"subject":[],"published":{"date-parts":[[1979,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Changes in Activity of the Cu-Zn Superoxide Dismutase Enzyme in Tissues of the Rat with Changes in Dietary Copper","name":"articletitle","label":"Article Title"},{"value":"The Journal of Nutrition","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1093\/jn\/109.9.1570","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 1979 American Society for Nutrition. Published by Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}