Beta-lactamase of R factors

INFECTIVE HEREDITY OF MULTIPLE DRUG RESISTANCE IN BACTERIA

1963 • 729 citations

Iodometric Assay of Penicillinase

1954 • 412 citations

EPISOME-MEDIATED TRANSFER OF DRUG RESISTANCE IN ENTEROBACTERIACEAE VII

1964 • 224 citations

R Factors Mediate Resistance to Mercury, Nickel, and Cobalt

1967 • 170 citations

RESISTANCE TO PENICILLINS AND ITS TRANSFER IN ENTEROBACTERIACEÆ

1965 • 140 citations

The purification and properties of a penicillinase whose synthesis is mediated by an R-factor in Escherichia coli

1966 • 133 citations

R factor infection of Escherichia coli lyophilized in 1946

1967 • 72 citations

The Biochemistry and Function of β‐Lactamase (Penicillinase)

1966 • 61 citations

STAPHYLOCOCCAL PENICILLINASE I

1961 • 45 citations

A direct spectrophotometric assay for penicillin β-lactamase (penicillinase)

1965 • 37 citations

Transferable Antibiotic Resistance Associated with an Outbreak of Shigellosis

1967 • 18 citations