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50 in total

1. Plasmid-determined beta-lactamase indistinguishable from the chromosomal beta-lactamase of Escherichia coli.

Authors: M M Bobrowski; M Matthew; P T Barth; N Datta; N J Grinter; A E Jacob; P Kontomichalou; J W Dale; J T Smith
Journal: J Bacteriol Date: 1976-01 Impact factor: 3.490

2. Plasmid-mediated penicillin beta-lactamases in Pseudomonas aeruginosa.

Authors: Y Sawada; S Yaginuma; M Tai; S Iyobe; S Mitsuhashi
Journal: Antimicrob Agents Chemother Date: 1976-01 Impact factor: 5.191

3. Biochemical properties of a penicillin beta-lactamase mediated by R factor from Bordetella bronchiseptica.

Authors: S Yaginuma; N Terakado; S Mitsuhashi
Journal: Antimicrob Agents Chemother Date: 1975-09 Impact factor: 5.191

4. Enzymatic and immunological characterization of a new cephalosporinase from Enterobacter aerogenes.

Authors: R Letarte; M Devaud-Felix; J C Pechere; D Allard-Leprohon
Journal: Antimicrob Agents Chemother Date: 1977-08 Impact factor: 5.191

5. In vitro antibacterial activity of cefoperazone (T-1551), a new semisynthetic cephalosporin.

Authors: N Matsubara; S Minami; T Muraoka; I Saikawa; S Mitsuhashi
Journal: Antimicrob Agents Chemother Date: 1979-12 Impact factor: 5.191

6. Beta-lactamase-directed barrier for penicillins of Escherichia coli carrying R plasmids.

Authors: T Yamamoto; T Yokota
Journal: Antimicrob Agents Chemother Date: 1977-06 Impact factor: 5.191

7. Penicillinases of Klebsiella pneumoniae and their phylogenetic relationship to penicillinases mediated by R factors.

Authors: T Sawai; S Yamagishi; S Mitsuhashi
Journal: J Bacteriol Date: 1973-09 Impact factor: 3.490

8. Novel carbapenem derivative SF2103A: studies on the mode of beta-lactamase inactivation.

Authors: A Yamaguchi; T Hirata; T Sawai
Journal: Antimicrob Agents Chemother Date: 1984-03 Impact factor: 5.191

9. Nucleotide sequence and characterization of a carbenicillin-hydrolyzing penicillinase gene from Proteus mirabilis.

Authors: Y Sakurai; K Tsukamoto; T Sawai
Journal: J Bacteriol Date: 1991-11 Impact factor: 3.490

10. Molecular specificities of R factor-determined beta-lactamases: correlation with plasmid compatibility.

Authors: R W Hedges; N Datta; P Kontomichalou; J T Smith
Journal: J Bacteriol Date: 1974-01 Impact factor: 3.490