The effect of reducing the concentration of salbutamol.
D000336:Aerosols; D000420:Albuterol / Q000008:administration & dosage / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D013147:Spirometry
D000336:Aerosols; D000420:Albuterol