Causes of asthma.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000485:Allergens; D001249:Asthma / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D001315:Australia; D002648:Child; D002675:Child, Preschool; D004644:Emotions; D004777:Environment; D006801:Humans; D008875:Middle Aged; D013315:Stress, Psychological / Q000150:complications; D006113:United Kingdom
D000485:Allergens