title: Aspiration and lung surfactant.
mesh_terms: D000818:Animals; D001646:Bile; D004987:Ethers; D005019:Ethyl Ethers; D005750:Gastric Juice; D001239:Inhalation; D008168:Lung / Q000032:analysis; D008892:Milk; D011015:Pneumonia, Aspiration; D001261:Pulmonary Atelectasis; D011817:Rabbits; D013501:Surface-Active Agents / Q000032:analysis / Q000502:physiology*
chemical_list: D004987:Ethers; D005019:Ethyl Ethers; D013501:Surface-Active Agents