title: End-tidal halothane concentration for endotracheal intubation.
mesh_terms: D000769:Anesthesia, Inhalation; D002648:Child; D002675:Child, Preschool; D006221:Halothane / Q000008:administration & dosage*; D006801:Humans; D007442:Intubation, Intratracheal; D013147:Spirometry
chemical_list: D006221:Halothane