[Prevention and treatment of streptococcal infections of the upper respiratory tract].
D002675:Child, Preschool; D006801:Humans; D012141:Respiratory Tract Infections / Q000150:complications / Q000188:drug therapy* / Q000517:prevention & control; D013290:Streptococcal Infections / Q000150:complications / Q000188:drug therapy* / Q000517:prevention & control
Prevencija i lecenje streptokokusnih infekcija ulaznih disajnih puteva.