[On clinical trials of allergen extracts with allergic rhinitis patients].
D000485:Allergens; D006801:Humans; D009297:Nasal Mucosa; D065631:Rhinitis, Allergic; D006255:Rhinitis, Allergic, Seasonal; D012882:Skin Tests
D000485:Allergens
HAY FEVER; NASAL MUCOSA; SKIN TESTS