No laughing matter: an 'allergy' exercise?
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D006967:Hypersensitivity / Q000276:immunology; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D012621:Seasons; D013178:Sports Medicine