title: Letter: Impotence from propranolol?
mesh_terms: D007172:Erectile Dysfunction / Q000139:chemically induced*; D006801:Humans; D006973:Hypertension / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000009:adverse effects*
chemical_list: D011433:Propranolol