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Shaped stone balls were used for bone marrow extraction at Lower Paleolithic Qesem Cave, Israel
The presence of shaped stone balls at early Paleolithic sites has attracted scholarly attention since the pioneering work of the Leakeys in Olduvai, Tanzania. Despite the persistent presence of these items in the archaeological record over a period of two million years, their function is still debat...
| Autores principales: | , , , , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7145020/ https://www.ncbi.nlm.nih.gov/pubmed/32271815 http://dx.doi.org/10.1371/journal.pone.0230972 |