title: Studies on multiple drug-resistant Salmonella typhi isolated from two independent patients treated with chloramphenicol.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001769:Blood / Q000382:microbiology; D002701:Chloramphenicol / Q000494:pharmacology / Q000627:therapeutic use*; D003227:Conjugation, Genetic; D004352:Drug Resistance, Microbial; D005243:Feces / Q000382:microbiology; D006801:Humans; D011815:R Factors; D012485:Salmonella typhi / Q000187:drug effects* / Q000235:genetics / Q000302:isolation & purification; D014435:Typhoid Fever / Q000188:drug therapy / Q000382:microbiology*; D014556:Urine / Q000382:microbiology
chemical_list: D000900:Anti-Bacterial Agents; D002701:Chloramphenicol