Aerobiology and the relief of asthma in an alpine valley.
D000391:Air Microbiology; D001249:Asthma / Q000628:therapy*; D001487:Basidiomycota; D005658:Fungi; D008131:London; D006109:Poaceae; D011058:Pollen / Q000032:analysis; D012621:Seasons; D013170:Spores / Q000032:analysis; D013557:Switzerland; D014197:Trees