[Chronic diseases in the agricultural Michalovce District].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000382:Agricultural Workers' Diseases / Q000453:epidemiology*; D002908:Chronic Disease / Q000453:epidemiology*; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
Chronické choroby u pol'nohospdárov okresu Michalovce.