R factor-mediated antibiotic resistance in Shigella.
D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D005827:Genetics, Microbial; D007564:Japan; D010403:Penicillin Resistance; D012760:Shigella / Q000187:drug effects*; D014481:United States
D000900:Anti-Bacterial Agents