New Orleans asthma. I. Characterization of individuals involved in epidemics.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000485:Allergens; D001249:Asthma / Q000150:complications* / Q000276:immunology*; D001980:Bronchi / Q000187:drug effects; D002648:Child; D004196:Disease Outbreaks; D005260:Female; D006632:Histamine; D006801:Humans; D008297:Male; D008688:Methacholine Compounds; D008875:Middle Aged; D012882:Skin Tests
D000485:Allergens; D008688:Methacholine Compounds; D006632:Histamine