{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,3]],"date-time":"2026-10-03T15:46:20Z","timestamp":1791042380118,"version":"4.1.0"},"reference-count":0,"publisher":"Springer Science and Business Media LLC","issue":"4","license":[{"start":{"date-parts":[[1980,4,1]],"date-time":"1980-04-01T00:00:00Z","timestamp":323395200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Diabetologia"],"published-print":{"date-parts":[[1980,4]]},"DOI":"10.1007\/bf00251004","type":"journal-article","created":{"date-parts":[[2004,9,16]],"date-time":"2004-09-16T01:34:14Z","timestamp":1095298454000},"source":"Crossref","is-referenced-by-count":37,"title":["?-N-acetylglucosaminidase and ?-glucuronidase activities in insulin-dependent diabetic subjects with retinopathy"],"prefix":"10.1007","volume":"18","author":[{"given":"E.","family":"Pitk\ufffdnen","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Kyll\ufffdstinen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T.","family":"Koivula","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.","family":"Hormila","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","container-title":["Diabetologia"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF00251004.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/BF00251004\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF00251004","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,4,3]],"date-time":"2019-04-03T15:55:57Z","timestamp":1554306957000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/BF00251004"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1980,4]]},"references-count":0,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1980,4]]}},"alternative-id":["BF00251004"],"URL":"https:\/\/doi.org\/10.1007\/bf00251004","relation":{},"ISSN":["0012-186X","1432-0428"],"issn-type":[{"value":"0012-186X","type":"print"},{"value":"1432-0428","type":"electronic"}],"subject":[],"published":{"date-parts":[[1980,4]]}}}