title: [Epidemic of diphtheria in the town and county of Lezajsk in October 1968].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003353:Corynebacterium diphtheriae / Q000302:isolation & purification; D004165:Diphtheria / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D011044:Poland; D012737:Sex Factors; D013997:Time Factors
vernacular_title: Epidemia błonicy na terenie miasta i powiatu Lezajsk w październiku 1968 r.