TY  - RPRT
TI  - DNA sequences from old tissue remains.
AU  - W K Thomas
AU  - S Pääbo
PY  - 1993
DO  - 10.1016/0076-6879(93)24031-o
UR  - https://pubmed.ncbi.nlm.nih.gov/8264401/
ID  - 8264401
ER  -