TY  - RPRT
TI  - An efficient method for generating proteins with altered enzymatic properties: application to beta-lactamase.
AU  - A R Oliphant
AU  - K Struhl
PY  - 1989
DO  - 10.1073/pnas.86.23.9094
UR  - https://pubmed.ncbi.nlm.nih.gov/2687873/
ID  - 2687873
ER  -