@article{mbs:/content/journal/jmm/10.1099/00222615-24-3-263, author = "Hewinson, R. G. and Nichols, W. W.", title = "Temperature-dependent expression of the chromosomal β-lactamase gene in a strain of Pseudomonas aeruginosa", journal= "Journal of Medical Microbiology", year = "1987", volume = "24", number = "3", pages = "263-265", doi = "https://doi.org/10.1099/00222615-24-3-263", url = "https://www.microbiologyresearch.org/content/journal/jmm/10.1099/00222615-24-3-263", publisher = "Microbiology Society", issn = "1473-5644", type = "Journal Article", abstract = "Summary. A strain of Pseudomonas aeruginosa (3-Post) was resistant to cefsulodin and ceftazidime at 37°C but sensitive at 20°C. Resistance was mediated by chromosomally-encoded β lactamase which was synthesised at a high level during growth above 30°C but at a low, inducible level during growth below 27°C.", }