title: Cerebrospinal fluid concentration of metoprolol in a hypertensive patient.
mesh_terms: D002849:Chromatography, Gas; D005260:Female; D006801:Humans; D006973:Hypertension / Q000134:cerebrospinal fluid* / Q000188:drug therapy; D008790:Metoprolol / Q000097:blood / Q000134:cerebrospinal fluid* / Q000627:therapeutic use; D008875:Middle Aged; D011412:Propanolamines / Q000134:cerebrospinal fluid*
chemical_list: D011412:Propanolamines; D008790:Metoprolol