Concentrations of trace elements in human milk: Comparisons among women in Argentina, Namibia, Poland, and the United States

• Laura D. Klein ,

  Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Resources, Writing – original draft, Writing – review & editing

  * E-mail: lauraklein@fas.harvard.edu

  Affiliation Department of Human Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America

  http://orcid.org/0000-0002-7287-8029

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• Alicia A. Breakey,

  Roles Funding acquisition, Investigation, Resources, Writing – review & editing

  Affiliation Department of Human Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America

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• Brooke Scelza,

  Roles Investigation, Supervision, Writing – review & editing

  Affiliation Department of Anthropology, University of California Los Angeles, Los Angeles, California, United States of America

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• Claudia Valeggia,

  Roles Funding acquisition, Supervision, Writing – review & editing

  Affiliation Department of Anthropology, Yale University, New Haven, Connecticut, United States of America

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• Grazyna Jasienska,

  Roles Funding acquisition, Supervision, Writing – review & editing

  Affiliation Department of Environmental Health, Faculty of Health Sciences, Jagiellonian University, Krakow, Poland

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• Katie Hinde

  Roles Conceptualization, Funding acquisition, Investigation, Resources, Supervision, Writing – review & editing

  Affiliations Department of Human Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America, Center for Evolution and Medicine, Arizona State University, Tempe, Arizona, United States of America, School of Human Evolution and Social Change, Arizona State University, Tempe, Arizona, United States of America

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