title: Asthma increase, summer, 1994.
authors.forename: D A
authors.initials: DA
authors.lastname: Willoughby
mesh_terms: D001249:Asthma / Q000209:etiology* / Q000276:immunology; D004560:Electricity; D004785:Environmental Pollutants / Q000276:immunology; D006801:Humans; D008030:Lightning; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology*
chemical_list: D004785:Environmental Pollutants