[Etiology of bronchial asthma].
D000293:Adolescent; D000328:Adult; D000485:Allergens; D001249:Asthma / Q000209:etiology* / Q000276:immunology; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D012621:Seasons
D000485:Allergens