| Literature DB >> 326020 |
Abstract
Mineral elements in dentin from 17th century Hopis were compared with samples from contemporary Hopis living in the same geographic area. Less lead, zinc, and copper, and more strontium were found in the preindustrial teeth. Trace element levels in the contemporary Hopi teeth were similar to those in suburban Californian teeth.Entities:
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Year: 1977 PMID: 326020 DOI: 10.1093/ajcn/30.6.883
Source DB: PubMed Journal: Am J Clin Nutr ISSN: 0002-9165 Impact factor: 7.045