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Claims for exceptional preservation of biomolecules in the fossil record are contested. Here we demonstrate the role of surface stabilisation in significantly prolonging protein sequence survival to ~3.8 million years. The intracrystalline environment of calcite ostrich (Struthionidae) eggshell enca...
ORGANISM(S): Struthio camelus (Ostrich) 
2018-07-16 | PXD003786 | Pride
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