{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,26]],"date-time":"2026-02-26T15:15:36Z","timestamp":1772118936274,"version":"3.50.1"},"reference-count":32,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2023,6,11]],"date-time":"2023-06-11T00:00:00Z","timestamp":1686441600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Veterinary Medicine &amp; Sci"],"published-print":{"date-parts":[[2023,7]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Trace elements are essential for human nutrition, and their deficiencies or excesses are strongly associated with several diseases, such as cardiovascular ones.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>The current cross\u2010sectional study investigated the concentration of essential trace elements (copper, non\u2010metal selenium, iron, zinc, cobalt and manganese) in eggs and diets of five strains of laying hens.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>The yolk and albumen were analysed separately, and wet preparation was carried out following inductively coupled plasma\u2013optical emission spectrometry detection. The target hazard quotients (THQs) for the non\u2010carcinogenic disease were calculated by the United States environmental protection agency (USEPA) method.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The highest concentrations of selenium, zinc and manganese were found in egg yolks of native hens (0.76, 44.22 and 6.52\u00a0mg\/kg, respectively). The highest amounts of copper and cobalt were recorded in the egg yolk of Lohman (2.07 and 0.023\u00a0mg\/kg, respectively). On the other hand, the egg yolk of Bovans contained the highest amount of iron (57.46\u00a0mg\/kg).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Overall, the potential health risks were minimal, and the consumption of eggs was generally safe.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/vms3.1184","type":"journal-article","created":{"date-parts":[[2023,6,11]],"date-time":"2023-06-11T12:47:40Z","timestamp":1686487660000},"page":"1702-1710","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Effect of feed trace elements on eggs of five strains of laying hens and their health risk assessment"],"prefix":"10.1002","volume":"9","author":[{"given":"Mohammad","family":"Hashemi","sequence":"first","affiliation":[{"name":"Medical Toxicology Research Center Mashhad University of Medical Sciences  Mashhad Iran"},{"name":"Department of Nutrition, Faculty of Medicine Mashhad University of Medical Sciences  Mashhad Iran"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amin","family":"Azadi","sequence":"additional","affiliation":[{"name":"Department of Food and Drug Control, Faculty of Pharmacy Ahvaz Jundishapur University of Medical Sciences  Ahvaz Iran"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masumeh","family":"Saghi","sequence":"additional","affiliation":[{"name":"Student Research Committee, Department of Environmental Health Engineering, School of Health Mashhad University of Medical Sciences  Mashhad Iran"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Majid","family":"Aminzare","sequence":"additional","affiliation":[{"name":"Department of Food Safety and Hygiene, School of Public Health Zanjan University of Medical Sciences  Zanjan Iran"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2578-242X","authenticated-orcid":false,"given":"Seyyed Mohammad Ali","family":"Noori","sequence":"additional","affiliation":[{"name":"Toxicology Research Center Medical Basic Sciences Research Institute Ahvaz Jundishapur University of Medical Sciences  Ahvaz Iran"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,6,11]]},"reference":[{"key":"e_1_2_10_2_1","first-page":"1089","article-title":"Levels of metals (Cd, Pb, Cu and Fe) in cow's milk, dairy products and hen's eggs from the West Bank, Palestine","volume":"19","author":"Abdulkhaliq A.","year":"2012","journal-title":"International Food Research Journal"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.3382\/ps\/pew236"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arabjc.2016.09.012"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiotec.2014.07.244"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.3329\/jbcs.v24i2.9705"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.5053\/ekoloji.2013.863"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.3844\/ajabssp.2007.234.240"},{"key":"e_1_2_10_9_1","first-page":"9","article-title":"The effect of trace mineral supplementations on egg production and quality: A review","volume":"41","author":"Durge A.","year":"2022","journal-title":"Current Journal of Applied Science and Technology"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.3923\/ijps.2005.228.232"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.mam.2005.07.013"},{"key":"e_1_2_10_12_1","first-page":"270","article-title":"The effect of different levels of selenium in feed on egg production, egg quality and selenium content in yolk","volume":"57","author":"Gjorgovska N.","year":"2012","journal-title":"Lucr\u0103ri \u015etiin\u0163ifice\u2010Seria Zootehnie"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.foodchem.2008.09.079"},{"key":"e_1_2_10_14_1","unstructured":"Ki S. A. Khaniki G. J. Shariatifar N. Nazmara S. &Akbarzadeh A.(2017).Contamination of chicken eggs supplied in Tehran by heavy metals and calculation of their daily intake."},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.3390\/ani10040727"},{"key":"e_1_2_10_16_1","first-page":"10","article-title":"Effects of dietary cobalt on reproductive endocrine activity of Taihe hens","volume":"18","author":"Lujiang C.","year":"1996","journal-title":"Acta Agriculturae Universitatis Jiangxiensis"},{"key":"e_1_2_10_17_1","unstructured":"Means B.(1989).Risk\u2010assessment guidance for superfund. Volume 1. Human health evaluation manual. Part A. Interim report (Final). Environmental Protection Agency Washington DC (USA). 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