title: Trends in meningococcal disease, 1974.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004352:Drug Resistance, Microbial; D006801:Humans; D007223:Infant; D008589:Meningococcal Infections / Q000453:epidemiology*; D009345:Neisseria meningitidis / Q000187:drug effects; D013449:Sulfonamides / Q000494:pharmacology; D014481:United States
chemical_list: D013449:Sulfonamides