TY - GEN AU - KAPLAN,N O AU - CIOTTI,M M AU - HAMOLSKY,M AU - BIEBER,R E TI - Molecular heterogeneity and evolution of enzymes SN - 0036-8075 PY - 1998///1101 KW - Biological Evolution KW - Coenzymes KW - chemistry KW - Enzymes N1 - Publication Type: Journal Article UR - https://doi.org/10.1126/science.131.3398.392 ER -