[Farmer's lung disease; relationship between prevalence and dairy farming].
Tamura
M
M
D000328:Adult; D000368:Aged; D003612:Dairying; D004777:Environment; D005203:Farmer's Lung / Q000453:epidemiology* / Q000209:etiology; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology* / Q000209:etiology; D012621:Seasons