@misc{indiciae8fa997529a80, title = {An efficient method for generating proteins with altered enzymatic properties: application to beta-lactamase.}, author = {A R Oliphant and K Struhl}, year = {1989}, doi = {10.1073/pnas.86.23.9094}, url = {https://pubmed.ncbi.nlm.nih.gov/2687873/}, note = {Source identifier: 2687873} }