title: Trials of 3,7-dimethyl-1-(5-oxohexyl) xanthine (BL 191) in double-blind tests.
mesh_terms: D000368:Aged; D002561:Cerebrovascular Disorders / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014652:Vascular Diseases / Q000188:drug therapy*; D014665:Vasodilator Agents / Q000627:therapeutic use*; D014970:Xanthines / Q000627:therapeutic use*
chemical_list: D014665:Vasodilator Agents; D014970:Xanthines