[Distribution of Streptococcus pneumoniae serotypes in Northern France. Multicenter study (October 1980 - April 1982)].
D005602:France; D006801:Humans; D012703:Serotyping; D013290:Streptococcal Infections / Q000382:microbiology*; D013296:Streptococcus pneumoniae / Q000302:isolation & purification*
Répartition des sérotypes de Streptococcus pneumoniae dans le Nord de la France. Etude multicentrique (octobre 1980 - avril 1982).