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在产前维生素中发现令人震惊的缺陷和有毒金属
这项研究发表在《The American Journal of Clinical Nutrition》上,分析了非处方和处方产前维生素,以评估它们的胆碱和碘含量——胎儿发育的关键营养素。研究人员还测试了有毒金属的存在,包括砷、铅和镉。
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