title: Controlling pneumococcal resistance to penicillin.
authors.forename: J A
authors.initials: JA
authors.lastname: Bosso
mesh_terms: D006801:Humans; D010403:Penicillin Resistance; D010593:Pharmaceutical Services / Q000592:standards; D011008:Pneumococcal Infections / Q000517:prevention & control*; D011159:Population Surveillance; D013296:Streptococcus pneumoniae / Q000187:drug effects*