The evaluation of the action of propellants and preservatives in a nebulizer in patients with obstructive lung disease.
D000336:Aerosols; D001249:Asthma / Q000188:drug therapy*; D001991:Bronchitis / Q000188:drug therapy*; D002908:Chronic Disease; D006801:Humans; D007545:Isoproterenol / Q000627:therapeutic use*
D000336:Aerosols; D007545:Isoproterenol