Letter: 'Airborne fungi form five states in the continental United States and Puerto Rico.".
D000485:Allergens; D005658:Fungi / Q000276:immunology*; D006801:Humans; D009666:Nose / Q000276:immunology; D011647:Puerto Rico; D012130:Respiratory Hypersensitivity / Q000175:diagnosis*; D012882:Skin Tests; D014481:United States
D000485:Allergens