{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T20:35:02Z","timestamp":1777926902694,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2009,9,30]],"date-time":"2009-09-30T00:00:00Z","timestamp":1254268800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2009,9,30]],"date-time":"2009-09-30T00:00:00Z","timestamp":1254268800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Biol Neonate"],"abstract":"<jats:p>One thousand four hundred and fifty-four consecutive full-term neonates, delivered over a period extending from February 1, 1991 to January 31, 1992 were prospectively studied during the first days of life to determine if breast-feeding and hyperbilirubinemia were related. Six hundred and five infants were exclusively breast-fed on demand, 623 received both breast- and formula-feeding, and 226 were exclusively formula-fed. Of the 1,454 newborns studied, 70 (4.8%) presented with a bilirubin serum concentration &gt; 12.9 mg\/dl (4.62% in the breast-fed group, 5.45% in the group fed with mother\u2019s milk with supplements, and 3.54% in the artificial formula group; the differences were not significant). Percent mean weight losses on the 3rd and 5th days were not significantly different. Babies breast-fed on demand seem to have a low incidence of hyperbilirubinemia similar to that found in formula-fed neonates.<\/jats:p>","DOI":"10.1159\/000243979","type":"journal-article","created":{"date-parts":[[2009,10,2]],"date-time":"2009-10-02T05:47:33Z","timestamp":1254462453000},"page":"104-109","source":"Crossref","is-referenced-by-count":25,"title":["Unconjugated and Conjugated Bilirubin Pigments during Perinatal Development"],"prefix":"10.1159","author":[{"given":"Firmino F.","family":"Rubaltelli","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2009,9,30]]},"container-title":["Biology of the Neonate"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/243979","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000243979","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T22:28:21Z","timestamp":1777674501000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000243979"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,9,30]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000243979","archive":["Portico"],"relation":{},"ISSN":["0006-3126","1421-9727"],"issn-type":[{"value":"0006-3126","type":"print"},{"value":"1421-9727","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,9,30]]}}}