title: [Mechanisms of action and the selection pressure of R factors].
mesh_terms: D000328:Adult; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D002648:Child; D004352:Drug Resistance, Microbial / Q000187:drug effects*; D005111:Extrachromosomal Inheritance / Q000187:drug effects; D006801:Humans; D010957:Plasmids / Q000187:drug effects; D011815:R Factors / Q000187:drug effects*; D012641:Selection, Genetic / Q000187:drug effects
chemical_list: D000900:Anti-Bacterial Agents
vernacular_title: Der Wirkungsmechanismus and der Selektionsdruck von R-Faktoren.