[Meningococcal meningitis in the Jassy district (1951-1980)].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008585:Meningitis, Meningococcal / Q000453:epidemiology*; D012383:Romania; D012424:Rural Population; D012737:Sex Factors; D014505:Urban Population
Meningita cu meningococ în judeţul Iaşi (1951-1980).