TY  - RPRT
TI  - Lessons from the past.
AU  - Zigang Dong
AU  - Christina W Hoven
AU  - Allan Rosenfield
PY  - 2005
DO  - 10.1038/433573a
UR  - https://pubmed.ncbi.nlm.nih.gov/15703721/
ID  - 15703721
ER  -