R factors identified in Paris, some conferring gentamicin resistance, constitute a new compatibility group

MeSH terms

• Ampicillin
• Carbenicillin
• Chloramphenicol
• Escherichia coli* / drug effects
• Extrachromosomal Inheritance
• Gentamicins / pharmacology*
• Inclusion Bodies
• Kanamycin
• Penicillin Resistance*
• Pseudomonas aeruginosa
• Recombination, Genetic
• Sulfonamides
• Tetracycline