TY  - RPRT
TI  - Determining divergence times with protein clocks
AU  - Doolittle, R. F.
AU  - Feng, D. F.
AU  - Cho, G.
AU  - Bada, J. L.
PY  - 1999
UR  - https://ntrs.nasa.gov/citations/20040112176
ID  - 20040112176
ER  -