Resolving the bulk δ 15N values of ancient human and animal bone collagen via compound-specific nitrogen isotope analysis of constituent amino acids
| Autor: | Styring, Amy K., Sealy, Judith C., Evershed, Richard P. |
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| Zdroj: | In Geochimica et Cosmochimica Acta 2010 74(1):241-251 |
| Databáze: | ScienceDirect |
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