“Antibiotic resistance in Streptococcus pneumoniae in six Latin American countries: 1993-1999 surveillance”.
Antibiotic Resistance in Streptococcus pneumoniae in six
Antibiotic Resistance in Streptococcus pneumoniae in six
Evolution of Streptococcus pneumoniae
Three-Year Assessment of Methicillin-Resistant Staphylococcus
Resistencia antimicrobiana y distribucion de serotipos de Streptococcus pneumoniae
Penicillin-Resistant Streptococcus pneumoniae in metropolitan New York hospitals