The prevalence of sulfadiazine resistant meningococci in Oklahoma, 1968.
D004352:Drug Resistance, Microbial; D008585:Meningitis, Meningococcal / Q000453:epidemiology*; D009345:Neisseria meningitidis / Q000187:drug effects*; D009825:Oklahoma; D013411:Sulfadiazine / Q000494:pharmacology*
D013411:Sulfadiazine