title: Clinical trial of tranexamic acid.
mesh_terms: D000799:Angioedema / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003509:Cyclohexanecarboxylic Acids / Q000627:therapeutic use*; D006801:Humans; D008744:Methylamines / Q000627:therapeutic use; D010919:Placebos
chemical_list: D003509:Cyclohexanecarboxylic Acids; D008744:Methylamines; D010919:Placebos