title: Sympathetic regional blocks with guanethidine diluted in 10% dextran 40 (Rheomacrodex).
mesh_terms: D001340:Autonomic Nerve Block; D003911:Dextrans; D005260:Female; D006801:Humans; D008297:Male; D012019:Reflex Sympathetic Dystrophy / Q000628:therapy*
chemical_list: D003911:Dextrans