title: Circulatory effects of pentazocine and pethidine during general anaesthesia with nitrous oxide, oxygen and halothane.
mesh_terms: D000328:Adult; D000768:Anesthesia, General; D001158:Arteries; D001775:Blood Circulation / Q000187:drug effects*; D001794:Blood Pressure / Q000187:drug effects; D002302:Cardiac Output / Q000187:drug effects; D002496:Central Venous Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D005260:Female; D006221:Halothane; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007275:Injections, Intravenous; D008614:Meperidine / Q000494:pharmacology*; D008875:Middle Aged; D009609:Nitrous Oxide; D010100:Oxygen; D010423:Pentazocine / Q000494:pharmacology*
chemical_list: D008614:Meperidine; D009609:Nitrous Oxide; D010423:Pentazocine; D010100:Oxygen; D006221:Halothane