Treatment of streptococcal carrier state in a rural school.
D002353:Carrier State; D010406:Penicillins / Q000627:therapeutic use*; D012424:Rural Population; D012574:Schools; D013290:Streptococcal Infections / Q000517:prevention & control*; D013291:Streptococcus
D010406:Penicillins
PENICILLIN/therapeutic use; STREPTOCOCCAL INFECTIONS/prevention and control