title: Minoxidil in refractory hypertension.
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008914:Minoxidil / Q000627:therapeutic use*; D011743:Pyrimidines / Q000627:therapeutic use*
chemical_list: D011743:Pyrimidines; D008914:Minoxidil