title: Chloramphenicol-resistant Haemophilus ducreyi in southern Africa.
mesh_terms: D000353:Africa, Southern; D002701:Chloramphenicol / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D006191:Haemophilus ducreyi / Q000187:drug effects*; D006801:Humans
chemical_list: D002701:Chloramphenicol