TY - GEN AU - Lee,M S TI - Molecular clock calibrations and metazoan divergence dates SN - 0022-2844 PY - 1999///1216 KW - Animals KW - Biological Clocks KW - Calibration KW - Enzymes KW - genetics KW - Evolution, Molecular KW - Fossils KW - Genetic Variation KW - Models, Genetic KW - Proteins KW - Time N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1007/pl00006562 ER -