Sulfonamide and trimethoprim resistance in Salmonella typhi.
D004352:Drug Resistance, Microbial; D012485:Salmonella typhi / Q000187:drug effects*; D013449:Sulfonamides / Q000494:pharmacology*; D014295:Trimethoprim / Q000494:pharmacology*
D013449:Sulfonamides; D014295:Trimethoprim