@misc{indiciaebf8ca110f0a2, title = {Beta-lactamase (Bacillus licheniformis).}, author = {D R Thatcher}, year = {1975}, doi = {10.1016/0076-6879(75)43130-5}, url = {https://pubmed.ncbi.nlm.nih.gov/1134375/}, note = {Source identifier: 1134375} }