TY - GEN AU - Poinar,H N AU - Stankiewicz,B A TI - Protein preservation and DNA retrieval from ancient tissues SN - 0027-8424 PY - 1999///0823 KW - Amino Acids KW - analysis KW - Animals KW - Archaeology KW - DNA KW - chemistry KW - Fossils KW - Humans KW - Hydantoins KW - Mass Spectrometry KW - Paleontology KW - Proteins KW - Sequence Analysis, DNA KW - Tissue Preservation N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1073/pnas.96.15.8426 ER -