Inhaled aerosols.
D000335:Aerosol Propellants / Q000009:adverse effects; D000336:Aerosols / Q000009:adverse effects / Q000627:therapeutic use; D000397:Air Pollution; D006801:Humans; D012137:Respiratory System / Q000187:drug effects*
D000335:Aerosol Propellants; D000336:Aerosols