[The respiratory system in children aged 9-10 years from 3 areas differing in the degree of air pollution].
D000393:Air Pollutants / Q000009:adverse effects*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D011044:Poland; D012140:Respiratory Tract Diseases / Q000453:epidemiology* / Q000209:etiology; D013383:Suburban Population; D014505:Urban Population
D000393:Air Pollutants
Badanie układu oddechowego u dzieci 9-10 letnich z trzech środowisk rózniacych sie stopniem zanieczyszczenia powietrza.