title: Hay fever: in the laboratory and at natural allergen exposure.
authors.affiliation: ENT-Department, University Hospital, Lund, Sweden.
authors.forename: U
authors.initials: U
authors.lastname: Pipkorn
mesh_terms: D000485:Allergens / Q000276:immunology; D000937:Antigen-Antibody Reactions; D004804:Eosinophils / Q000502:physiology; D006632:Histamine / Q000378:metabolism; D006801:Humans; D006968:Hypersensitivity, Delayed; D006969:Hypersensitivity, Immediate; D008407:Mast Cells / Q000276:immunology; D009297:Nasal Mucosa / Q000098:blood supply / Q000276:immunology; D006255:Rhinitis, Allergic, Seasonal / Q000276:immunology*
chemical_list: D000485:Allergens; D006632:Histamine