Letter: Paradoxical effect of pindolol.
D004305:Dose-Response Relationship, Drug; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D010869:Pindolol / Q000008:administration & dosage* / Q000627:therapeutic use; D011433:Propranolol / Q000494:pharmacology
D011433:Propranolol; D010869:Pindolol