title: [Penicillin-resistant meningococcus: a 12-year history?].
authors.forename: J
authors.initials: J
authors.lastname: Campos
mesh_terms: D006801:Humans; D008826:Microbial Sensitivity Tests; D009345:Neisseria meningitidis / Q000187:drug effects / Q000235:genetics*; D010403:Penicillin Resistance / Q000235:genetics*; D010641:Phenotype; D013997:Time Factors