title: Does penicillin remain the drug of choice for pneumococcal pneumonia in view of emerging in vitro resistance?
authors.forename: Christine C
authors.initials: CC
authors.lastname: Chiou
mesh_terms: D006801:Humans; D010403:Penicillin Resistance; D010406:Penicillins / Q000494:pharmacology / Q000627:therapeutic use*; D011018:Pneumonia, Pneumococcal / Q000188:drug therapy* / Q000453:epidemiology / Q000382:microbiology*; D013296:Streptococcus pneumoniae / Q000187:drug effects; D014481:United States / Q000453:epidemiology
chemical_list: D010406:Penicillins