Anticholinergic drugs and the airways: "Time future contained in time past".
D001249:Asthma / Q000188:drug therapy*; D001286:Atropine Derivatives / Q000627:therapeutic use*; D006207:Half-Life; D006801:Humans; D009241:Ipratropium / Q000009:adverse effects / Q000378:metabolism / Q000627:therapeutic use*; D007700:Kinetics; D012220:Rhinitis / Q000188:drug therapy*
D001286:Atropine Derivatives; D009241:Ipratropium