title: [Influence of alternation in the period of acetylcholine aerosol inhalation on the respiratory threshold of acetylcholine in acetylcholine inhalation tests. Cumulative dose-effect of acetylcholine administered in serially increasing doses].
mesh_terms: D000109:Acetylcholine / Q000378:metabolism; D000328:Adult; D000336:Aerosols; D001249:Asthma / Q000175:diagnosis*; D001985:Bronchial Provocation Tests / Q000379:methods*; D004056:Differential Threshold; D004305:Dose-Response Relationship, Drug; D006801:Humans; D008168:Lung / Q000378:metabolism; D008875:Middle Aged; D013997:Time Factors
chemical_list: D000336:Aerosols; D000109:Acetylcholine