title: R plasmids in Corynebacterium xerosis strains.
abstract: Plasmids coding for resistance to chloramphenicol, erythromycin, kanamycin, streptomycin, and tetracycline have been found in strains of Corynebacterium xerosis isolated from patients with otitis media.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology; D002701:Chloramphenicol / Q000494:pharmacology; D003352:Corynebacterium / Q000187:drug effects / Q000235:genetics*; D004917:Erythromycin / Q000494:pharmacology; D006801:Humans; D011815:R Factors
chemical_list: D000900:Anti-Bacterial Agents; D004917:Erythromycin; D002701:Chloramphenicol