title: Lung-to-systemic exposure ratio (L:S) calculation.
authors.forename: L I
authors.initials: LI
authors.lastname: Harrison
mesh_terms: D000280:Administration, Inhalation; D000336:Aerosols / Q000008:administration & dosage; D000730:Androstadienes / Q000008:administration & dosage; D019819:Budesonide / Q000008:administration & dosage; D000068298:Fluticasone; D006801:Humans; D008168:Lung / Q000378:metabolism*; D009330:Nebulizers and Vaporizers
chemical_list: D000336:Aerosols; D000730:Androstadienes; D019819:Budesonide; D000068298:Fluticasone