[Atrovent (iprapropin)].
D001249:Asthma / Q000188:drug therapy; D001286:Atropine Derivatives / Q000627:therapeutic use*; D001991:Bronchitis / Q000188:drug therapy; D001993:Bronchodilator Agents; D006801:Humans
D001286:Atropine Derivatives; D001993:Bronchodilator Agents
Atrovent (ipratropin).