title: Letter: Hereditary angioneurotic oedema.
mesh_terms: D000284:Administration, Oral; D000614:Aminocaproates / Q000008:administration & dosage / Q000627:therapeutic use; D000799:Angioedema / Q000188:drug therapy* / Q000235:genetics; D002934:Cinnamates / Q000008:administration & dosage / Q000627:therapeutic use; D006634:Histamine H1 Antagonists / Q000008:administration & dosage / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D010879:Piperazines / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D000614:Aminocaproates; D002934:Cinnamates; D006634:Histamine H1 Antagonists; D010879:Piperazines