title: [Frequency of R factors in lactose-fermenting enterobacteria isolated from healthy individuals].
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology* / Q000627:therapeutic use; D004352:Drug Resistance, Microbial; D004755:Enterobacteriaceae / Q000187:drug effects / Q000302:isolation & purification*; D004756:Enterobacteriaceae Infections / Q000188:drug therapy; D005243:Feces / Q000382:microbiology*; D006801:Humans; D008826:Microbial Sensitivity Tests
chemical_list: D000900:Anti-Bacterial Agents
vernacular_title: Frequenza di fattori R in enterobatteri lattosio-fermentanti isolati da individui sani.