[On economical use of penicillin in childhood].
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D010400:Penicillin G / Q000627:therapeutic use*; D010402:Penicillin G Procaine / Q000627:therapeutic use*
D010402:Penicillin G Procaine; D010400:Penicillin G
Zur wirtschaftlichen Penizillinanwendung im Kindesalter.