title: Observations concerning Halidor, a new antispasmodic.
mesh_terms: D002986:Clinical Trials as Topic; D003508:Cycloheptanes / Q000627:therapeutic use*; D005650:Fumarates / Q000627:therapeutic use*; D006801:Humans; D009132:Muscles / Q000627:therapeutic use*
chemical_list: D003508:Cycloheptanes; D005650:Fumarates