title: Role of placental extract in the therapy of urticarias.
mesh_terms: D000328:Adult; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D010924:Placental Extracts / Q000627:therapeutic use*; D014581:Urticaria / Q000188:drug therapy*
chemical_list: D010924:Placental Extracts