The incidence of 'climate asthma' in South Africa: its relation to the distribution of mites.
D000531:Altitude; D001249:Asthma / Q000453:epidemiology* / Q000209:etiology; D004391:Dust; D005843:Geography; D006801:Humans; D006813:Humidity; D008924:Mite Infestations / Q000150:complications; D008925:Mites; D013019:South Africa; D014887:Weather
D004391:Dust