Intranasal ipratropium bromide for paroxysmal rhinorrhoea.
D000281:Administration, Intranasal; D000293:Adolescent; D000328:Adult; D000368:Aged; D001286:Atropine Derivatives / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D009241:Ipratropium / Q000008:administration & dosage / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D012220:Rhinitis / Q000188:drug therapy*
D001286:Atropine Derivatives; D009241:Ipratropium