Ángel G. Valencia
Type de document
Co-auteur
Date
Mot-clé
Pérou (2) Minors (2) Vaccination (2) Streptococcus pneumoniae (2) Months (2) Materials (2) Hospitals (2) Health (2) Community health services (2) Children (2) Streptococcus pneumoniae (2) Meses (2) Centros de salud (2) Salud (2) Niños (2) Menores (2) Vacunación (2) Materiales (2) Hospitales (2) Public health (1) Population (1) Penicillin (1) Medicine, Preventive (1) Macrolide antibiotics (1) Fees, Administrative (1) Erythromycin (1) Cities and towns (1) Chloramphenicol (1) Attention (1) Antibiotics (1)
