TY  - RPRT
TI  - Artificial evolution and natural ribozymes.
AU  - P K Kumar
AU  - A D Ellington
PY  - 1995
DO  - 10.1096/fasebj.9.12.7672511
UR  - https://pubmed.ncbi.nlm.nih.gov/7672511/
ID  - 7672511
ER  -