Penicillin prophylaxis against neonatal streptococcal infections.
D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000517:prevention & control*; D010406:Penicillins / Q000627:therapeutic use*; D013290:Streptococcal Infections / Q000517:prevention & control*; D013292:Streptococcus agalactiae
D010406:Penicillins