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Zinc and copper concentrations in human preterm milk.
de Figueiredo CS, Palhares DB, Melnikov P, Moura AJ, dos Santos SC. de Figueiredo CS, et al. Among authors: moura aj. Biol Trace Elem Res. 2010 Jul;136(1):1-7. doi: 10.1007/s12011-009-8515-6. Epub 2009 Sep 23. Biol Trace Elem Res. 2010. PMID: 19774349 Clinical Trial.
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