title: Effects of atropine on velocity of tracheal mucus in anesthetized patients.
mesh_terms: D000328:Adult; D000368:Aged; D000769:Anesthesia, Inhalation; D001285:Atropine / Q000494:pharmacology*; D005260:Female; D006221:Halothane; D006801:Humans; D008875:Middle Aged; D009093:Mucus / Q000187:drug effects*; D009609:Nitrous Oxide; D010100:Oxygen / Q000009:adverse effects; D010424:Pentobarbital; D011229:Preanesthetic Medication; D014132:Trachea / Q000187:drug effects* / Q000502:physiology
chemical_list: D001285:Atropine; D010424:Pentobarbital; D009609:Nitrous Oxide; D010100:Oxygen; D006221:Halothane