Allergic agents.
D000389:Air Conditioning; D000485:Allergens / Q000032:analysis; D000818:Animals; D000829:Animals, Domestic; D002415:Cats; D004285:Dogs; D004391:Dust; D004781:Environmental Exposure; D006794:Household Articles; D006801:Humans; D007509:Irritants; D012130:Respiratory Hypersensitivity / Q000209:etiology*
D000485:Allergens; D004391:Dust; D007509:Irritants