[Measles--1984].
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008457:Measles / Q000453:epidemiology*; D011044:Poland; D012424:Rural Population; D014505:Urban Population
Odra--1984 rok.