Koloskova Y 1

1. Prevalence of nasopharyngeal Streptococcus Pneumoniae in infants: A systematic review and meta-analysis of cohort studies and randomized controlled trials
2. Gas Chromatography–Mass Spectrometry Profiling of Volatile Metabolites Produced by Some Bacillus spp. and Evaluation of Their Antibacterial and Antibiotic Activities
3. Influence of pneumococcal conjugate vaccine 13 on upper respiratory tract microbial biodiversity in infants
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