title: Nasally triggered headache.
authors.forename: Kerstin
authors.initials: K
authors.lastname: Irlbacher
authors.forename: Bernd-Ulrich
authors.initials: BU
authors.lastname: Meyer
mesh_terms: D000328:Adult; D000344:Afferent Pathways; D000643:Ammonium Chloride / Q000009:adverse effects; D004487:Edema / Q000209:etiology; D005145:Face; D005260:Female; D007839:Functional Laterality; D006261:Headache / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D009297:Nasal Mucosa / Q000187:drug effects / Q000294:innervation / Q000502:physiology; D014276:Trigeminal Nerve / Q000502:physiology*
chemical_list: D000643:Ammonium Chloride