[Etiology of chronic occupational bronchitis in workers of the slate-processing plant].
D000328:Adult; D000368:Aged; D000395:Air Pollutants, Occupational; D001991:Bronchitis / Q000139:chemically induced*; D002617:Chemical Industry; D002908:Chronic Disease; D004957:Estonia; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases
D000395:Air Pollutants, Occupational
Ob etiologii khronicheskogo professional'nogo bronkhita u rabochikh slantsevoĭ promyshlennosti.