[Study of pneumococcal meningitis].
D002648:Child; D006801:Humans; D007223:Infant; D008581:Meningitis; D008585:Meningitis, Meningococcal; D008586:Meningitis, Pneumococcal
MENINGITIS, MENINGOCOCCIC/in infant and child
Contribución al estudio de las meningitis a pneumococo.