TY  - RPRT
TI  - Protein engineering 20 years on.
AU  - James A Brannigan
AU  - Anthony J Wilkinson
PY  - 2002
DO  - 10.1038/nrm975
UR  - https://pubmed.ncbi.nlm.nih.gov/12461562/
ID  - 12461562
ER  -