@misc{indiciae079c5b3d4ca5, title = {Letter: Colistin sensitivity testing.}, author = {S F Sullman}, year = {1975}, doi = {10.1016/s0140-6736(75)91176-9}, url = {https://pubmed.ncbi.nlm.nih.gov/46949/}, note = {Source identifier: 46949} }