title: [Vagal component in bronchial constriction induced by histamine: effect of ipratropium bromide].
mesh_terms: D000328:Adult; D000368:Aged; D001249:Asthma / Q000503:physiopathology*; D001286:Atropine Derivatives / Q000494:pharmacology*; D001985:Bronchial Provocation Tests; D002986:Clinical Trials as Topic; D004305:Dose-Response Relationship, Drug; D004311:Double-Blind Method; D005260:Female; D005541:Forced Expiratory Volume; D006632:Histamine; D006801:Humans; D009241:Ipratropium / Q000494:pharmacology*; D008297:Male; D008688:Methacholine Compounds; D008875:Middle Aged; D014630:Vagus Nerve / Q000503:physiopathology
chemical_list: D001286:Atropine Derivatives; D008688:Methacholine Compounds; D006632:Histamine; D009241:Ipratropium
vernacular_title: Componente vagal en la broncoconstricción producida por histamina: efecto del bromuro de ipratropio.