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Deposition fractions in each generation of the lung (sum of all tracheobronchial and pulmonary airways in each generation) in (A) the entire lung and (B) individual lobes of the asymmetric Sprague–Dawley rat model following a 4-h exposure to aerosol concentrations of 1.084, 2.0, and 5.212 mg/L and (C) the Yeh and Schum human model following nasal and oral breathing (5.212 mg/L only) under resting ventilation conditions (see Table 1 for simulation details).
