The bacterial outer-membrane permeability of .BETA.-lactam antibiotics.

THE BARRIER FUNCTION OF THE GRAM‐NEGATIVE ENVELOPE

1974 • 508 citations

Micro-iodometric assay for penicillinase

1962 • 292 citations

Partition data of penicillins determined by means of reversed-phase thin-layer chromatography

1969 • 196 citations

Influence of lipophilic character on the antibacterial activity of cephalosporins and penicillins

1970 • 95 citations

Variant of Penicillinase Mediated by an R Factor in Escherichia coli

1970 • 79 citations

Drug Resistance of Enteric Bacteria

1967 • 66 citations

Purification and properties of beta-lactamase from Proteus morganii

1977 • 44 citations

A method for measuring the outer membrane-permeability of .BETA.-lactam antibiotics in gram-negative bacteria.

1977 • 34 citations

Influence of R-plasmid RP1 of Pseudomonas aeruginosa on cell wall composition, drug resistance, and sensitivity to cold shock

1978 • 26 citations

Thermolabile Repression of Cephalosporinase Synthesis in Citrobacter freundii

1977 • 20 citations