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Outer membrane alteration and resistance to antimicrobial agents.
Gutmann L, Goldstein F, Williamson R, Billot-Klein D, Acar JF, Collatz E. Gutmann L, et al. Among authors: williamson r. J Chemother. 1989 Jul;1(4 Suppl):257-8. J Chemother. 1989. PMID: 16312392 Review. No abstract available.
Presence of an additional penicillin-binding protein in methicillin-resistant Staphylococcus epidermidis, Staphylococcus haemolyticus, Staphylococcus hominis, and Staphylococcus simulans with a low affinity for methicillin, cephalothin, and cefamandole.
Pierre J, Williamson R, Bornet M, Gutmann L. Pierre J, et al. Among authors: williamson r. Antimicrob Agents Chemother. 1990 Sep;34(9):1691-4. doi: 10.1128/AAC.34.9.1691. Antimicrob Agents Chemother. 1990. PMID: 2285281 Free PMC article.
Dissemination of the novel plasmid-mediated beta-lactamase CTX-1, which confers resistance to broad-spectrum cephalosporins, and its inhibition by beta-lactamase inhibitors.
Kitzis MD, Billot-Klein D, Goldstein FW, Williamson R, Tran Van Nhieu G, Carlet J, Acar JF, Gutmann L. Kitzis MD, et al. Among authors: williamson r. Antimicrob Agents Chemother. 1988 Jan;32(1):9-14. doi: 10.1128/AAC.32.1.9. Antimicrob Agents Chemother. 1988. PMID: 2831817 Free PMC article.
Mechanisms of beta-lactam resistance in Haemophilus influenzae.
Gutmann L, Williamson R, Collatz E, Acar JF. Gutmann L, et al. Among authors: williamson r. Eur J Clin Microbiol Infect Dis. 1988 Oct;7(5):610-5. doi: 10.1007/BF01964237. Eur J Clin Microbiol Infect Dis. 1988. PMID: 3143572 Review.
Involvement of penicillin-binding protein 2 with other penicillin-binding proteins in lysis of Escherichia coli by some beta-lactam antibiotics alone and in synergistic lytic effect of amdinocillin (mecillinam).
Gutmann L, Vincent S, Billot-Klein D, Acar JF, Mrèna E, Williamson R. Gutmann L, et al. Among authors: williamson r. Antimicrob Agents Chemother. 1986 Dec;30(6):906-12. doi: 10.1128/AAC.30.6.906. Antimicrob Agents Chemother. 1986. PMID: 3545069 Free PMC article.
2,011 results