Penicillin prophylaxis for babies with sickle-cell disease.
D000755:Anemia, Sickle Cell / Q000150:complications*; D006801:Humans; D007223:Infant; D010406:Penicillins / Q000627:therapeutic use*; D013290:Streptococcal Infections / Q000517:prevention & control*; D013296:Streptococcus pneumoniae
D010406:Penicillins