title: [Directed blood pressure decrease in brain surgery. (Report on a new preparation-HL 8731 DHW Rodleben and its side-effects)].
mesh_terms: D008725:Bis-Trimethylammonium Compounds / Q000628:therapy*; D001794:Blood Pressure; D001921:Brain / Q000601:surgery*
chemical_list: D008725:Bis-Trimethylammonium Compounds
keywords: BRAIN/surgery; METHONIUM COMPOUNDS/therapy