title: Allergenic and agricultural implications of airborne ascospore concentrations from a fungus, Didymella exitialis.
mesh_terms: D000391:Air Microbiology; D000485:Allergens; D001203:Ascomycota; D001249:Asthma / Q000209:etiology*; D004739:England; D006801:Humans; D012621:Seasons; D013172:Spores, Fungal
chemical_list: D000485:Allergens