title: The surface tension of tracheobronchial secretions during general anesthesia.
mesh_terms: D000328:Adult; D000368:Aged; D000769:Anesthesia, Inhalation; D001980:Bronchi / Q000378:metabolism*; D002648:Child; D003521:Cyclopropanes / Q000494:pharmacology; D006221:Halothane / Q000494:pharmacology; D006801:Humans; D008875:Middle Aged; D009609:Nitrous Oxide / Q000494:pharmacology; D011663:Pulmonary Surfactants; D013500:Surface Tension; D014132:Trachea / Q000378:metabolism*
chemical_list: D003521:Cyclopropanes; D011663:Pulmonary Surfactants; D009609:Nitrous Oxide; D006221:Halothane