%0 Journal Article %K inhaled drugs %K microphysiological system %K permeability %K regulatory science %K small airway %B Frontiers in Pharmacology %D 2025 %G English %R 10.3389/fphar.2025.1621775 %T Assessment of drug permeability using a small airway microphysiological system %U https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1621775/full %V 16 %8 2025-07-17