Schaberg, D R Resistance plasmid transfer by Serratia marcescens in urine. [electronic resource] - Antimicrobial agents and chemotherapy Mar 1977 - 449-50 p. digital Publication Type: Journal Article ISSN: 0066-4804 Standard No.: 10.1128/AAC.11.3.449 doi Subjects--Topical Terms: Anti-Bacterial Agents--pharmacologyBacteriuria--microbiologyConjugation, GeneticDrug Resistance, MicrobialEscherichia coli--drug effectsExtrachromosomal InheritanceHumansPlasmidsR FactorsSerratia marcescens--drug effectsUrinary Catheterization