title: Retroperitoneal fibrosis associated with timolol.
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D011412:Propanolamines / Q000009:adverse effects*; D012185:Retroperitoneal Fibrosis / Q000139:chemically induced*; D012306:Risk; D013999:Timolol / Q000009:adverse effects*
chemical_list: D011412:Propanolamines; D013999:Timolol