title: [The changes in nasal mucosa with sex and age--measuring by methacholine inhalation test].
authors.forename: Y
authors.initials: Y
authors.lastname: Takeyasu
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008688:Methacholine Compounds; D008875:Middle Aged; D009297:Nasal Mucosa / Q000276:immunology*; D009299:Nasal Provocation Tests; D012220:Rhinitis / Q000175:diagnosis* / Q000276:immunology; D012737:Sex Factors
chemical_list: D008688:Methacholine Compounds