[Precipitating antibodies to farmer's lung antigens in a dairy farming area in Hokkaido].
D000328:Adult; D000367:Age Factors; D000907:Antibodies, Bacterial / Q000032:analysis; D011232:Chemical Precipitation; D003612:Dairying; D005203:Farmer's Lung / Q000276:immunology*; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008848:Micromonosporaceae / Q000276:immunology; D008875:Middle Aged; D012907:Smoking
D000907:Antibodies, Bacterial